Underwear-and-more manufacturer American Apparel is holding a contest to see who has the greatest butt in the world. Presumably to find a new model, but most likely just to drive millions of horny guys to their site.

Whatever the reason, over 1,300 bun-blessed ladies donned AA underwear and let the camera shutters fly. (Consider it the polar opposite of PeopleOfWalmart.com) And after spending several hours on the site looking through the entries... purely for research purposes for this post... I gotta tell ya, it's hard to choose. So I'm going to go back and take another look.

To vote for your top bottom, head over to AmericanApparel.net. But carve out a few hours from your schedule first.