Nightlife Near The Cosmopolitan

The Cosmopolitan sits in the dead center of the Las Vegas Strip, and that location makes it one of the best hotels for nightlife access in the city. Marquee Nightclub is in the building. Marquee Dayclub is on the roof. And within a 10-minute walk, you can reach five other major nightclubs without ever getting in a car.

The Cosmo also has a reputation for attracting a younger, design-conscious crowd. The hotel itself feels more boutique than mega-resort, with restaurants, bars, and lounges that serve as their own nightlife ecosystem before you even step into a nightclub.

On-Property: Marquee Nightclub

Marquee Nightclub occupies multiple levels of the Cosmopolitan with a main room, boom box room, and the intimate Library space. The 40-foot LED DJ booth is one of the most recognized visual elements in Vegas nightlife. Marquee runs Monday, Wednesday, and Friday through Saturday nights — more nights than almost any other club on the Strip.

Monday and Wednesday feature the Lowkey Library sessions with tech house and deep house for 200 people. Friday and Saturday bring headliner DJs and full production in the main room. Saturday also hosts Lowkey After Hours in the Library from 2 AM until sunrise — the most in-demand after-hours event on the Strip.

For Cosmo guests, the walk from your room to Marquee is through the casino floor, 3 to 5 minutes. The entrance is on the third level near the casino.

On-Property: Marquee Dayclub

Marquee Dayclub sits on the rooftop of the Cosmopolitan with multi-level pools and direct views of the Las Vegas Strip. Open Friday through Sunday during pool season (March through October), 11 AM to 6 PM. The rooftop location creates a unique experience — you are poolside 8 floors above the Strip looking out at the Bellagio fountains. No other dayclub has this vantage point.

Walking Distance: Central Strip Nightclubs

The Cosmopolitan's center-Strip location gives you walkable access to more nightclubs than any other hotel:

This is the most walkable nightlife position on the Strip. You can hit three different clubs in one night without ever calling a car.

Strip Clubs: 5-7 Minute Ride

Sapphire Las Vegas is about 5 minutes by ride from the Cosmopolitan. Crazy Horse III is 7 minutes south. Both offer free entry and a free entry that picks up directly at the Cosmopolitan valet. The ride is part of the guest list — no separate booking needed.

Pre-Game Dining at The Cosmo

The Cosmopolitan has one of the strongest restaurant collections on the Strip. Scarpetta serves upscale Italian with Bellagio fountain views — ideal for a group dinner before a big night. Beauty & Essex is a speakeasy-meets-restaurant concept behind a pawn shop facade. The Chandelier Bar spans three levels in the center of the hotel and works as a pre-club cocktail stop. Block 16 Urban Food Hall on the third floor handles quick, quality bites if you are short on time.

The Cosmopolitan Nightlife Playbook

On non-Saturday nights, you can walk to OMNIA or Drai's in 5 minutes for a second venue after Marquee.

OMNIA Nightclub at Caesars Palace

OMNIA at Caesars Palace is the natural complement to a Marquee night at the Cosmopolitan. Walk north on Las Vegas Boulevard, enter Caesars through the indoor boulevard passage at street level, and follow the signs to OMNIA on the casino floor. Door to door from a Cosmopolitan room runs 8-10 minutes — closer to 5 if you take the back connection through Caesars rather than the main Strip entrance. Either way, no rideshare and no planning required.

The centerpiece of OMNIA is a 22,000-pound kinetic LED chandelier suspended from the ceiling of the main room — a sculptural mass of lights that descends during peak moments of a headliner set, dropping toward the dance floor as the drop hits. The effect is the kind of thing that stays with you. The venue spans 75,000 square feet across two levels with a rooftop terrace that opens onto Strip views and a separate sound system for guests who want open air. The DJ roster reads like a festival main stage lineup: Calvin Harris, Martin Garrix, Tiësto, Alesso, and Zedd all hold residencies. OMNIA runs Thursday through Sunday. Thursday and Sunday offer solid programming with shorter lines and lower door prices. Friday and Saturday are full-production nights with the biggest headliners and the longest build of crowd energy.

The free NoCoverVegas guest list at OMNIA eliminates $30-50 per person at the door. For a group of five making the walk from the Cosmo, that is $150-250 in cover charges that goes toward drinks instead. No other hotel in Las Vegas gives you free access to two clubs of this caliber — Marquee on-property and OMNIA a short walk away — through the same guest list service. The October 1–4 Weekend 2026 — anchored by NASCAR South Point 400 Playoff week — brings Timmy Trumpet to Marquee Nightclub on Friday October 2 (on-property at the Cosmopolitan) and Steve Aoki to OMNIA on Saturday October 3 (the 5-minute walk north). Cosmopolitan guests can cover both headliner nights without leaving the immediate Cosmopolitan-Caesars corridor. The October 16–17 Weekend 2026 — coinciding with the Las Vegas Pride Festival on Saturday October 17 — brings Steve Aoki to OMNIA on Friday October 16 and Zedd on Saturday October 17, making the 8-minute Cosmopolitan-to-OMNIA walk one of the strongest Pride Festival weekend itineraries on the Strip.

Drai's Nightclub at The Vanderpump Hotel

Drai's is Las Vegas's highest-profile hip-hop club, and it sits directly across Las Vegas Boulevard from Caesars — 5 minutes north of the Cosmopolitan on foot. The venue runs Wednesday through Sunday with a programming focus on hip-hop, R&B, and live celebrity appearances that go beyond standard DJ bookings. Drake, Cardi B, Future, Lil Wayne, 21 Savage, and Nicki Minaj have all performed live sets at Drai's — full artist performances in a nightclub setting, not DJ appearances. No other venue on the Las Vegas Strip books this caliber of hip-hop live performance with this frequency. If your group wants hip-hop, Drai's is the answer.

The rooftop location is what distinguishes Drai's from indoor mega-clubs. Open air, warm Las Vegas desert night, Strip views in every direction — this is a different texture of nightlife from the sealed, climate-controlled rooms of Hakkasan or OMNIA. After the main Drai's event ends, Drai's After Hours takes over the same space from 1 AM to 6 AM, hip-hop and R&B without interruption. For Cosmopolitan guests wanting to extend into after-hours, the 5-minute walk home is the same whether you leave at 2 AM or 5 AM.

If your group splits preferences — some want EDM at Marquee, some want hip-hop at Drai's — the Cosmopolitan's position resolves this without any transportation coordination. Both clubs are 5-minute walks in different directions. Groups reconvene at the Cosmo when they are done.

Jewel at ARIA and On The Record at Park MGM

Two more walkable clubs sit south of the Cosmopolitan.

Jewel at ARIA is 5 minutes south through CityCenter's connected indoor casino corridors — no need to go outside at all. At 24,000 square feet, Jewel is intentionally smaller than the Strip mega-clubs, and the difference is felt in atmosphere. At 80% capacity, Jewel has a charge and density that venues three times its size cannot replicate. The LED ceiling and wall systems build custom visual environments around each DJ's set, and the programming leans toward house and electronic music with a curation emphasis over celebrity headliner bookings. Open Friday and Saturday nights.

On The Record at Park MGM is 8 minutes south on Las Vegas Boulevard. The concept is a speakeasy nightclub designed around three distinct environments: a main room with floor-to-ceiling record library aesthetics, an outdoor backyard where a converted double-decker tour bus serves as the DJ stage, and private karaoke suites in the basement for groups wanting a reserved space without bottle service minimums. The music format spans indie, hip-hop, and electronic — one of the more eclectic programs on the Strip. Wednesday industry nights draw Las Vegas hospitality workers and locals, creating one of the more authentic mid-week nightlife experiences in the city. Open Wednesday through Sunday.

What to Budget for a Cosmopolitan Nightlife Trip

Understanding the real costs around the Cosmopolitan lets you plan without surprises.

Marquee on a Saturday: Free entry with NoCoverVegas guest list, saves $30-50 per person. Cocktails inside run $18-28. Beer runs $12-18. A group of five with moderate drinking typically spends $400-600 total in drinks. Arrive before midnight for smooth guest list check-in.

OMNIA on a Friday: Free entry with NoCoverVegas guest list. Drink pricing comparable to Marquee. On peak Saturdays with major headliners, cover without guest list can exceed $60 — the guest list savings are meaningful. Arriving between 10:30 and 11:30 PM puts you inside before the longest lines form.

Drai's on a Thursday: Free entry with NoCoverVegas guest list on most nights. Lower drink prices than the mega-clubs on average, partly because the rooftop format draws a slightly different crowd. Thursday at Drai's with a live celebrity act remains one of the best value nights in Las Vegas nightlife.

Bottle service at Marquee: Weekday tables start at $350-500 minimum. Friday tables in prime positions start at $750-1,200. Saturday headliner nights run $1,500-3,000+ for the best spots. The minimum spend covers bottles, mixers, and dedicated table service. For groups of 4-6, splitting a weekday Marquee table is the most accessible reserved-experience option on the Strip.

Strip clubs from the Cosmopolitan: 5-7 minute rideshare south, or use the complimentary NoCoverVegas limo pickup from the Cosmopolitan's valet entrance. Free entry at Sapphire Las Vegas, Crazy Horse III, and other major gentlemen's clubs. The free limo is included with the strip club guest list — no separate booking required.

Groups and Special Occasions Near The Cosmopolitan

The Cosmopolitan's central location and Marquee's guest list capacity make this the most practical hotel for groups celebrating any occasion.

Bachelorette parties: Marquee is consistently ranked among the top three bachelorette nightclubs in Las Vegas. The venue's guest list accommodates groups of any size — sign up your entire party on one NoCoverVegas reservation with the total headcount. Saturday nights at Marquee see dozens of bachelorette groups simultaneously, and the staff is calibrated for it: DJ shoutouts, host coordination, and table service for celebrations are standard operating procedure. For bottle service, contact a NoCoverVegas specialist at least 2-3 weeks in advance during peak season — Saturday tables at Marquee are among the most in-demand reservations in the city.

Birthday celebrations: The Cosmopolitan's combination of restaurants, bars, and Marquee creates a full-evening pipeline without leaving the building. Book Scarpetta for a group dinner with Bellagio fountain views ($80-130 per person), move to the Chandelier Bar for cocktails on Level 2, then walk to Marquee for the main event. The hotel's concierge team handles in-room birthday setup for the guest of honor. Terrace Studio rooms with private patios are the most popular birthday accommodation upgrade at the Cosmo.

Bachelor parties: The standard Cosmopolitan bachelor party runs Marquee Dayclub in the afternoon, dinner at a Cosmo restaurant, Marquee nightclub in the evening, and an optional late-night strip club run via the free NoCoverVegas limo from the valet. Every element is within the building or a short walk. Groups can split — half at Marquee, half at Drai's — without coordinating any transportation. The central Strip position handles the rest.

The Cosmopolitan's Pre-Club Bar Circuit

Before hitting the main clubs, the Cosmopolitan's own bars create a full pre-club experience.

The Chandelier Bar is the most visually striking bar in Las Vegas — a three-story structure wrapped in 2 million crystal beads around a cascading chandelier. Level 1 is a walk-up bar accessible throughout the evening. Level 2 serves the Verbena, a signature cocktail accompanied by a Szechuan button that creates a mild numbing and tingling sensation in the mouth — a Las Vegas cocktail experience that first-timers always remember and bring up later. Level 2 is the Chandelier's most famous floor and draws long waits on peak nights. Level 3 is the most exclusive and tends to require patience on Friday and Saturday evenings. For groups warming up before Marquee, the Chandelier Bar is 3 minutes from the nightclub entrance.

Beauty & Essex is the Cosmopolitan's speakeasy-concept restaurant-bar, entered through a mock pawn shop facade. It functions as both a dinner venue and a late-night cocktail destination. The bar program is legitimately strong, and the theatrical entrance sets a tone for the evening. On nights when your group is not rushing directly to the club, Beauty & Essex is the most memorable in-hotel bar stop on the Cosmopolitan property.

Secret Pizza on the third floor is the Cosmopolitan's most well-kept local secret — a small, unmarked pizza counter at the end of an unremarkable casino corridor with no signage, no reservation system, and 25 seats. $5-8 slices. Operated by the same management as the Cosmo's main restaurants but with no marketing whatsoever. Casino and nightlife workers eat here before shifts. Late-night groups stop here after the clubs. The slice is excellent and the lack of pretension is a useful contrast to everything else the Cosmopolitan does at scale.

FAQ

Is Marquee Nightclub inside The Cosmopolitan?

Yes. Marquee Nightclub is on the third level of the Cosmopolitan, accessible through the casino floor. The walk from your room is 3-5 minutes. Marquee Dayclub is on the rooftop of the same building.

Can I walk from The Cosmopolitan to other nightclubs?

The Cosmopolitan has the best walkable nightlife access on the Strip. OMNIA and Drai's are 5 minutes north, Jewel at ARIA is 5 minutes south, Hakkasan at MGM Grand is 8 minutes south. You can reach 5+ major nightclubs on foot.

What nights is Marquee open?

Marquee runs Monday (Library), Wednesday (Library), Friday (main room), and Saturday (main room + Lowkey After Hours from 2 AM). This is more nights than most clubs on the Strip.

What is Lowkey After Hours?

Lowkey is a Saturday-only after-hours event in Marquee's Library room, running from 2 AM until sunrise. It holds 200 people, features extended DJ sets of house and techno, and is one of the most in-demand late-night experiences in Vegas. Being a Cosmo guest means you are already in the building.

Is The Cosmopolitan good for groups?

Excellent. The Terrace Studio rooms have private patios overlooking the Strip. The Wraparound Terrace Suite works for groups of 6-8. The hotel's central location means your group can split up and walk to different venues without needing to coordinate transportation.

What time does the Marquee guest list close?

The Marquee guest list cutoff is typically midnight to 12:30 AM on Friday and Saturday nights. The cutoff time can move earlier on the biggest headliner nights when the venue approaches capacity before the normal cutoff. Arriving between 10:30 PM and 11:30 PM gives you comfortable margin before the close and gets you inside before the longest lines form. On Monday and Wednesday Library sessions, the guest list runs later because the venue fills more gradually. Your NoCoverVegas confirmation text includes the specific cutoff time for your reservation date, and you should treat it as a hard deadline rather than an approximation.

How much is bottle service at Marquee Nightclub?

Bottle service at Marquee starts at $350-500 minimum spend for a non-prime weekday table. Friday night minimums for tables in good positions near the DJ booth start around $1,000-1,500. Saturday nights with major headliner DJs run $1,500-3,000 or more for the best tables in the main room. The minimum spend is the cost of the bottles and service — it covers a dedicated table, a host, and mixers, but it is not a separate fee stacked on top of drink prices. The bottles count toward the minimum. For groups of 4-6 splitting the cost, a weekday Marquee table at $350-500 is the most accessible bottle service option on the Las Vegas Strip.

What is the dress code at Marquee?

Marquee enforces a smart casual to upscale dress code. Men should wear collared shirts, fitted jeans or dress pants, and leather shoes or dress shoes — athletic shoes, sandals, shorts, and sleeveless shirts will be denied at the door regardless of guest list status. Women have considerably more flexibility but should aim for cocktail dresses, jumpsuits, or upscale nightlife attire rather than casual wear. The guest list does not exempt anyone from the dress code; arriving on guest list in the wrong outfit results in a turn-away at the entrance just as it would for a walk-up guest. On Friday and Saturday nights, door staff are stricter than on weekday nights. When in doubt, dress up rather than down.

Can I walk to strip clubs from The Cosmopolitan?

The closest strip clubs to the Cosmopolitan require a 5-7 minute rideshare rather than a walk. Peppermint Hippo is on the Strip roughly 12 minutes south on foot. Sapphire Las Vegas and Crazy Horse III are 5-7 minutes by Uber or Lyft. The NoCoverVegas strip club guest list includes a complimentary limo pickup from the Cosmopolitan's valet — no separate booking needed. The limo delivers your group to the strip club's VIP entrance and returns you to the Cosmo at the end of the night. For groups of four or more, the free limo is more convenient than rideshare and eliminates surge pricing on the return trip at 3-4 AM.

Is Marquee Dayclub the same as Marquee Nightclub?

Marquee Dayclub and Marquee Nightclub share the Marquee brand and are both at The Cosmopolitan, but they are separate venues that operate independently. Marquee Dayclub is on the rooftop of the Cosmopolitan with multiple pool levels, open Friday through Sunday from approximately 11 AM to 6 PM during pool season (March through October). Marquee Nightclub is on the casino level inside the hotel with the main room, boom box room, and Library, open Monday, Wednesday, Friday, and Saturday evenings starting around 10:30 PM. They require separate guest list registrations, do not share a combined admission, and have no direct connection between the two levels of the building.

All Las Vegas Nightclubs

• •OMNIA Nightclub at Caesars Palace — 75,000 sq ft, kinetic chandelier, Tue/Thu–Sun
• •XS Nightclub at Wynn Encore — #1 ranked, indoor/outdoor pool deck, Fri–Sun
• •Hakkasan at MGM Grand — 80,000 sq ft, 5-level mega-club, Wed–Sun
• •Marquee at Cosmopolitan — Fri/Sat headliners, Lowkey After Hours
• •Zouk at Resorts World — state-of-the-art sound system, Thu–Sat
• •Tao at The Venetian — hip-hop and mixed format, Thu–Sat
• •LIV at Fontainebleau — Miami exclusive brand, curated crowd, Thu–Sat
• •Drai's at The Vanderpump Hotel — hip-hop focus, Wed–Sun; Drai's After Hours 1–6 AM
• •Jewel at ARIA — LED-immersive venue, intimate capacity, Fri–Sat
• •Chateau Nightclub at Paris Las Vegas — rooftop Strip views, Fri–Sat
• •EBC at Night at Encore — seasonal Nightswim pool party
• •Lavo at The Palazzo — restaurant-to-nightclub concept, Fri–Sat

Las Vegas Pool Parties & Dayclubs 2026

• •Encore Beach Club at Wynn — the iconic Las Vegas dayclub, Fri–Sun
• •Marquee Dayclub at Cosmopolitan — rooftop Strip views, Fri–Sun
• •OMNIA Dayclub at Caesars Palace — opens May 15, 2026
• •Tao Beach at The Venetian — Asian-inspired upscale, Thu–Sun
• •Palm Tree Beach Club at MGM Grand — Tao Group, Fri–Sun
• •LIV Beach at Fontainebleau — South Beach energy, Fri–Sun
• •Ayu Dayclub at Resorts World — Balinese design, Fri–Sun
• •Drai's Beachclub at The Vanderpump Hotel — rooftop pool party
• •Stadium Swim at Circa — NFL-size screen, open year-round

Strip Clubs Near the Strip — Free Entry

• •Sapphire Las Vegas — world's largest, 71,000 sq ft, free limo
• •Crazy Horse III — celebrity favorite, 50,000 sq ft, VIP rooms
• •Spearmint Rhino — near Strip, open 24 hours, global brand
• •Peppermint Hippo — the only gentlemen's club on the Strip
• •Larry Flynt's Hustler Club — iconic brand, 70,000 sq ft
• •Las Toxicas — Latin-themed, reggaeton DJs, open 24 hours

Birthday Party Guides

• •Free Birthday Entry Las Vegas — how to get in free on your birthday
• •Birthday Pool Party Las Vegas — daytime birthday options
• •Birthday at Hakkasan — mega-club birthday package
• •Birthday at OMNIA — chandelier nightclub birthday
• •Birthday at Marquee — rooftop birthday at Cosmopolitan
• •Birthday at Sapphire Las Vegas — strip club birthday guide
• •Birthday at Crazy Horse III — celebrity birthday experience
• •Large Group Birthday Las Vegas — groups of 20+
• •Luxury Birthday Las Vegas — premium packages guide

Bachelor & Bachelorette Party Guides

• •Best Nightclubs for Bachelor Parties — top venues
• •Bachelor Party at Sapphire — groom's night planning
• •Bachelor Party at Crazy Horse III — VIP groom package
• •Bachelorette Pool Party Las Vegas — dayclub planning
• •Best Nightclubs for Bachelorette Parties — top picks
• •Girls Night Out Las Vegas — complete planning guide
• •Club Crawl Las Vegas — multi-venue night strategy

Las Vegas Nightlife by Night of Week

• •Friday Nightlife Las Vegas — best clubs every Friday
• •Saturday Nightlife Las Vegas — biggest night of the week
• •Thursday Nightlife Las Vegas — midweek options
• •Sunday Nightlife Las Vegas — Sunday Funday guide
• •Pool Parties on Friday — best dayclubs on Friday
• •Pool Parties on Saturday — biggest dayclub day

Essential Las Vegas Nightlife Guides

• •Guest List Guide — how free entry works at every club
• •Dress Code Guide — what to wear at every Vegas venue
• •Vegas Club Age Requirements — age rules explained
• •After Hours Las Vegas — venues open past 4 AM
• •No Cover Strip Clubs — free entry at gentlemen's clubs
• •Free Limo Strip Clubs — how the free limo works

More Hotel Nightlife Guides

• •Nightlife Near Bellagio — quiet luxury across the street
• •Nightlife Near Caesars Palace — OMNIA on-property
• •Nightlife Near ARIA — Jewel on-property, 5 min south
• •Nightlife Near MGM Grand — Hakkasan on-property
• •Nightlife Near Wynn & Encore — XS on-property
• •Nightlife Near Venetian & Palazzo — Tao on-property
• •Nightlife Near Fontainebleau — LIV on-property

Convention Events Near The Cosmopolitan

NBA Summer League 2026 (Thomas & Mack Center at UNLV, July 9–19) is the first major summer convention week at Las Vegas — all 30 NBA teams converge on the UNLV campus with peak celebrity-sports presence across the Strip. The Cosmopolitan is a 15-minute rideshare from Thomas & Mack; Marquee Dayclub runs DJ Pauly D on NBA SL Saturdays July 11 and July 18 — the on-property pool party for Cosmopolitan guests during Summer League weekends.

Cosmoprof North America 2026 (Mandalay Bay Convention Center, Jul 13–15) brings 40,000+ beauty industry professionals to Las Vegas for the largest beauty trade show Las Vegas hosts each summer. The Cosmopolitan is a 12-minute rideshare from the convention floor; Marquee Nightclub and Marquee Dayclub are both featured in the Cosmoprof nightlife guide for convention attendees who want mid-Strip access during the July 13–15 show. Las Vegas Market Summer 2026 (World Market Center, Jul 26–30) is the convention most closely aligned with The Cosmopolitan's identity: 38,000 home furnishings, gift, and interior design buyers who gravitate toward Marquee Dayclub's Rockwell Group renovation — desert-luxury palette, in-water VIP daybeds, and a design language that the trade recognizes immediately. Marquee is the only major Strip dayclub open on Monday July 27 (Market's Day 2), making it the default convention pool for buyers on their most work-intensive day. The Cosmopolitan is also a popular overflow hotel for Black Hat USA 2026 (Mandalay Bay, Aug 1–6) and DEF CON 2026 (Las Vegas Convention Center, Aug 7–10). Security professionals and hackers attending Hacker Summer Camp gravitate toward The Cosmopolitan for its Marquee Nightclub and the city center location between both venues. Black Hat attendees at The Cosmopolitan have a 12-minute rideshare to Mandalay Bay. DEF CON attendees use the CityCenter tram to the Bally's/Paris monorail stop and continue to the Convention Center station in under 15 minutes total. SuperZoo 2026 (Aug 11–14) brings 15,000+ pet industry professionals to Mandalay Bay immediately after Hacker Summer Camp — 12 minutes south via rideshare. Marquee Nightclub is the top-rated Strip nightclub in the SuperZoo attendee nightlife guide for its Monday and Tuesday programming during the convention's opening days.

Upcoming Events Near The Cosmopolitan

July 17–18 Weekend 2026 — NBA Summer League Closing Weekend. Marquee Dayclub hosts DJ Pauly D on Saturday July 18 — the on-property option for Cosmopolitan guests who want to stay in-building during one of the summer's most competitive dayclub days (Marshmello at EBC, Zedd at OMNIA Dayclub, and Tiësto at LIV Beach running simultaneously across the Strip). Marquee Nightclub runs Altégo Saturday night, with the Lowkey After Hours extension available after 2 AM.

July 31–Aug 1 Weekend 2026 — Black Hat USA 2026 opening weekend. Marquee Dayclub and Marquee Nightclub are the closest major on-property options for Cosmopolitan guests during the pre-convention weekend.

August 7–8 Weekend 2026 — DEF CON 34 peak weekend (Aug 6–9, LVCC). Elderbrook headlines Marquee Dayclub on Saturday August 8 — the on-property dayclub for Cosmopolitan guests. Deorro takes Marquee Nightclub Friday night. DEF CON 34 attendees (34,000+ at LVCC) widely use Marquee as their nightclub base during the convention's opening weekend.

More from NoCoverVegas

Browse all Las Vegas nightlife: Las Vegas nightclubs · pool parties & dayclubs · strip clubs. Full hotel details, booking tips, and current DJ schedules: Cosmopolitan Las Vegas hotel guide →.