I mentioned this in the Ashlee Simpson thread, and now I have confirmation: http://www.imdb.com/news/wenn/#3 Now Eminem's Caught Lip-Syncing on TV Bosses of American satirical show Saturday Night Live were left embarrassed by Eminem last night when the rapper lipsynced through parts of his two performances on the show. A week after Ashlee Simpson's miming fiasco made headlines, Eminem failed to keep up with his own guide track as he performed politically-charged "Mosh" and new hit "Just Lose It." ...