Singer Usher attended the BET awards after party at the hot Playhouse nightclub in Hollywood. It didn't take the star very long to take over the DJ booth and crank up the party. Usher was joined by fellow urban celebrities Ciara, Chris Brown, Timbaland, Soulja Boy, and Busta Rhymes. The R&B star had the audience going crazy with his performances of "Climax" and "There Goes My Baby."