Russell Brand stuck a Barbie doll up his what? And why?

russell-brand-barbie.jpg Russell Brand, engaged to marry Katy Perry and the star of the hilarious new film "Get Him to the Greek" (think a rock 'n' roll version of "The Hangover"), explains to Playboy why he once stuck a Barbie doll up his bum in front of an audience.

Playboy asks him about the act that took place during one of his London shows and wonders if there is "a less personally invasive and painful way to protest consumerism?"