KEVIN HART & TREY SONGZ AT DRAI'S The comedy mogul celebrates his birthday at Drai’s Friday night … hopefully choosing not to croon along with resident R&B star Trey Songz. Friday, July 6, 10:30 p.m., $40-$60. Cromwell, 702-777-3800.
RÜFÜS DU SOL AT ENCORE BEACH CLUB The alt-dance trio returns for another team DJ set and energetic Nightswim, this time with support from fellow Aussie Cassian. Saturday, July 7, 10:30 p.m., $25-$45. Encore, 702-770-7300.
FAMOUS DEX AT LIGHT The up-and-coming Chicago rapper behind “Pick It Up” is the special guest star at Light Saturday night, while DJ E-Rock controls the decks. Saturday, July 7, 10:30 p.m., $20-$30. Mandalay Bay, 702-632-4700.