Anne Hathaway trolls MGK by rapping Eminem in front of Dakota Johnson?

Anne Hathaway trolls MGK by rapping Eminem in front of Dakota Johnson?Anne Hathaway rapped lines from Eminem's famous track "Lose Yourself" right in front of the new girlfriend of his nemesis, Machine Gun Kelly."You only get one shot, do not miss your chance to blow," the actress rapped...