Comedian Seth Rogen was so intimidated when he found himself standing near Sir Paul McCartney at a fundraiser he couldn't stop thinking about kicking him in the crotch.
The Knocked Up actor was unable to stop himself from fantasising about injuring the ex-Beatle for no reason, knowing such an assault would catapult him to international notoriety.
He says, "Afterwards, Paul MCCartney was in the room with us.
"There was a point where he was three feet away from me and all I kept thinking was, 'If I run up and kick him in the crotch right now, I'll be the most famous man alive.
"'My name will be announced on every news channel in the universe for being the guy who, for no reason, kicked Paul MCCartney in the crotch.'"