Haha. How can you say he lip synced when he even changed the f-word to freakin so they wouldn't censor that out too?
you can clearly tell hes lip synching. have you ever heard love the way you lie pt 2 on rihannas album?
have you ever heard of a radio edit of a song? hmm, i need a doctor is a single..
you could hear eminem rapping on all the other live mic's on the stage. maybe he was sick or something. but he definitely was lip synching. didnt take away from the performance as his stage presence is incredible. but he was 100% without a doubt lip synching. i will bet you $500.