Britney Spears VMA perfomance may have been a flop, and her singing career may look pretty bad, but at least she's not unveiling stamps. Mariah Carey took the stage to unveil the Jury Duty Social Awareness Stamp. Holy crap are you kidding. I mean it's not even a cool stamp. I might give her a pass if it was a commemorative Playboy stamp or Elvis, but Jury Duty? Two more picts of Mariah and the girls after the jump.

Photo: Wenn