Mario Lopez turned 30 Friday Night and celebrated at Bank nightclub in the Bellagio hotel with friends including Peep Show star Aubrey Oday.  The celebration included cakes with pictures of Saved By the Bell cast members on top....so funny! Unfortunately Mr. Belding was not in attendance.:(

Check out this video of Armin Van Buren at Rain Nightclub in Las Vegas at the Palms hotel.  He really gets the crowd going!

After his concert on Friday night Jamie Foxx decided to take over the microphone and entertain the guests at Lavo nightclub in the Palazzo.  Vanessa Minnillo was also spotted at the club. // //