Flash a Nevada ID at Marquee Dayclub for complimentary entry to see British bro duo EC Twins. (At the Cosmopolitan, 11 a.m., MarqueeLasVegas.com.) Macklemore and Ryan Lewis make good on their residency at Encore Beach Club. (In Encore, 11 a.m., EncoreBeachClub.com.) Then Keys N Krates shakes Hard Rock Live with live drums, bass and sampling; it’s catchy trap that our Founding Fathers would approve of. (3771 Las Vegas Boulevard South, 8 p.m., Ravealation.com.) A true American classic, Crazy Horse III’s Red White and Boobs party boasts $150 Absolut vodka and Absolut Tune, plus $20 beer buckets and, of course, the aforementioned boobs. (3525 W. Russell Rd., noon-9 p.m., CrazyHorse3.com.) Speaking of those, Revolver hosts its fourth annual Build Your Own Bikini contest July 4 and 5. Register at 8 p.m. with a suit made from unconventional material and you could win $5,000 in cash and prizes. You can also score $1,250 in door prizes just for showing up in clothes. (In Santa Fe Station, 10 p.m., RevolverLasVegas.com.) Want a different kind of show? Hop on the High Roller between 8:30-9:30 p.m. for Red, White & Views. Ride with a comped drink during prime fireworks time for $49.95. (At the Linq, TheLinq.com.) Stop by Stratosphere’s Level 8 Pool for a concert by Zowie Bowie and a spectacular view of the fireworks set off on the tower. (6 p.m., StratosphereHotel.com.)
For more parties on and around Fourth of July, see Seven Nights.