Which movie role did George Clooney lose to a pre-fame Brad Pitt?

If Hollywood elected a president, chances are it would be George Clooney: He's smart, funny and pretty much universally beloved.

But even Georgie has a few skeletons in his closet -- weird early roles, buttocks-baring scenes and a famous ex-fiancee to boot.

See if you know more about George than his revolving door of girlfriends do.