08/24/2011 at 10:00 AM EDT
Las Vegas Italian eatery Lavo was the place to be: Lauren Conrad
shared dinner with her business partner and some friends while in town to launch her new fashion line. Meanwhile, Glee's Mark Salling
ate at the restaurant on the same night before heading upstairs to Lavo Nightclub
, where he invited revelers to his table and signed autographs. Alicia Keys
's hubby Swizz Beatz
was also at the club, and he had champagne delivered to his table by a bevy of waitresses.