Watch 'Shroomed-Out' Eminem Goof Off in DJ Steve Porter Birthday Supercut

DJ Steve Porter, the video-remix wizard whose past efforts range from an inspirational Usain Bolt supercut to a compilation of disgraced former Toronto mayor Rob Ford's career lowlights, turns his attention to the world of hip-hop in his latest creation, premiering above. The video honors Eminem in advance of his 43rd birthday tomorrow and takes the viewer back...