Black Keys Drummer Thrashes Justin Bieber on Twitter

Black Keys drummer Patrick Carney is holding his own against an angry mob of Beliebers by, what else? Changing his Twitter name to Justin Bieber and mocking the pop idol mercilessly. And while Biebers' fans are outraged by the social networking prank (outraged is the understatement of the century in this case), the non-Beliebers have found the hilarity in the all-out Twitter feud. The rivalry began when a reporter asked Carney -- a three-time Grammy winner -- about Bieber's award snub. Carney re...