5. Kanye, because Beyoncé got robbed yet again.

(screengrab via CBS)

Kanye takes it personally when albums that he really liked don't win Grammys. So today, after watching Beck rob Beyoncé of the Album of the Year award she deserved (according to Kanye logic), Kanye is probably feeling pretty outraged. At first it seemed like his little stage-rushing gimmick was just a joke. But an interview with E! after the show revealed Kanye was dead serious about his complaint. "You all know what it meant when 'Ye walks on the stage,'" he said. Well, we thought we did, anyway.