Boy, nothing refutes the “Celebrity” ad like Britney Spears applauding when some British… comedian? Musician? Hairball? … urges the crowd at an MTV awards event to vote for “Bay-rack Obama.” He goes on to argue that America ought to elect him after giving that “retarded cowboy fella” eight years, and then goes after Sarah Palin’s daughter Bristol. Because she’s a target of mockery that has it coming, doesn’t she?

“I do feel a little bit sorry for her daughter getting all pregnant, poor kid. Is it a boy? Is it a girl? No, it’s a PR stunt, come on, be honest.”

Ah. Yeah. Sure, pal.

UPDATE: I’m told the character was based on the movie Forgetting Sarah Marshall, and is meant to be a parody of an egotistical, moronic British pop star.