Britney and K-Fed Do Vegas

7/31/2006 3:35 PM PDT

Britney and K-Fed Do Vegas

Britney Spears and hubby Kevin Federline hit up Sin City this weekend. K-Fed was in town to shoot the video for new song, "Lose Control."

The video was shot at hot spot Pure in Caesar's Palace. Federline strolled through the club Saturday night minus his famous bride, but flanked by his homies.

Britney was at Tao nightclub and restaurant that night, with her William Morris agent, Jason Trawick. Britney is due with the couple's second child in October.

Spears wasn't K-Fed's only supporter -- Federline had some musical backup from mixing wizard DJ AM, who joined Kevin on stage for the filming of the video.

K-Fed announced the time, date and location of the shoot on his MySpace page to encourage his fans to attend the filming of the music video.