Was Billy Crudup one of those little boys who liked to dress up in his sister's outfits a little too often? Playing a girl once is a good way to show yourself to be a Serious actor who Isn't Afraid to take risks. Now he's playing FBI director J. Edgar Hoover in the film Public Enemies, who was also a notorious cross-dresser. [Variety] Click to see a pic of Crudup as a girl from the film Stage Beauty. He's pretty!