Nick Lachey’s bachelor bash continued on Saturday as he hosted a Fourth of July weekend celebration at Tao Beach at the Venetian. Lachey, his best man brother Drew Lachey, Jeff Timmons of 98 Degrees and friends gathered in a cabana where Lachey was surprised with a special request from his bride-to-be Vanessa Minnillo.

Friday afternoon, Rihanna was spotted at Marquee Dayclub at the Cosmopolitan of Las Vegas before her concert Saturday night at Mandalay Bay. The pop star rocked a bikini with a crochet dress and enjoyed a bacon cheeseburger.

Friday night, artists and sports figures kicked off the holiday weekend at XS Nightclub at Encore Las Vegas. Frequent visitor to Las Vegas and rap sensation Lil Jon partied from an exclusive VIP table that overlooked the massive, one of a kind set by A-Trak. Fresh off his performance at the Electric Daisy Carnival, A-Trak flooded the nightclub with mixes that had guests both inside and out on their feet dancing to his beats.

Friday night, Nick Lachey kicked off Fourth of July weekend with a bachelor party at Tao at the Venetian. The soon-to-be-hitched Lachey, whose future wife Vanessa Minnillo had her own girl’s night out at Lavo at the Palazzo a few weeks ago, brought nearly 30 friends from for the festivities. The group, including Lachey’s former 98 Degrees bandmates brother Drew Lachey and Justin Jeffre, along with actor Geoff Stults and Houston Texans quarterback Matt Leinart, dined at Tao, picking out signature dishes from the Asian hot spot.

Warped Tour-headlining artist Yelawolf performed live Friday night at Gallery Nightclub inside Planet Hollywood Resort. The alternative sensation performed hits like “Pop the Trunk” and “I Just Wanna Party” for the crowd, who all went crazy for the special guest.

Renowned DJ and president of Def Jam South DJ Khaled kicked off Fourth of July weekend with his first live deejay set at Chateau Nightclub & Gardens at Paris Las Vegas on Friday night.

You need five locations in Las Vegas to buy your Louis Vuitton, right? The luxury fashion giant opened a stunning new boutique at the Bellagio on Monday decked out in the Maison’s full range of men’s and women’s leather goods. The pieces are edited to represent exotic finishes as well as made-to-order pieces. Belts, sunglasses, leather goods and other accessories find a home in this store designed to look like a lavish Parisian apartment.

The Fourth of July Weekend kicked off early last night when hip-hop artist MIMS took center stage at LAX Nightclub in the Luxor and performed his hit songs to a packed house. The famed artist joined the Las Vegas club-goers around 1 a.m. as he headed to his private VIP table on stage next to the deejay booth.

Summer and frozen cocktails go hand-in-hand in Las Vegas. Sip (or guzzle) one of these frosty concoctions to fend off the heat and cool off. Bonus: some of these frozen cocktails are found by the pools, offering you an additional way to stay cool.