male celebs, athletes, etc...and what kind of underwear the like?

I love reading and seeing all the celeb, dicks and stuff, but would love to know what undies they prefer....anyone with any info or pics?

I don't have any particular information on this, other than Bill Clinton's answer that he prefers briefs. I too am very interested in knowing what type of underwear people wear. I'm always checking guys out on television to see if I can detect underwear lines.