VIDEO : James Corden and Kevin Hart Go Head to Head on 'Drop the Mic'

As fans of The Late Late Show have come to learn, nothing is off limits during James Corden 's "Drop the Mic" segments. The British host and his celebrity guests participate in epic rap battles, in which truth bombs are dropped left and right. We thought Corden suffered when Anne Hathaway absolutely destroyed him during their battle, but then David Schwimmer came on the show and we quickly realized it could always get worse . Wednesday night, however, "Drop the Mic" was brought to an entirely new level?and it was incredible.