Sure, it's Oscar season, so it's natural that conversations these days are focusing on the heftier side of cinema, like acting or directing chops: Mickey Rourke vs. Sean Penn, Danny Boyle vs. David Fincher. But you know what else is important in the movies? Pure hotness -- the decadent eye candy that makes ladies flock to the box office like flies to honey. Brad Pitt, George Clooney, Hugh Jackman and Christian Bale... which actor is the sexiest lady killer?