[lastfm link_type="artist_info"]Eminem[/lastfm] surprised concert goers and took to the stage last night at the Royal Oak Music Theatre. Fans were there to see Shady Records’ Yelawolf and Slaughterhouse perform when Em joined them on stage. Eminem performed alongside Slaughterhouse and Yelawolf for the last song of the set.
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Both acts have recently signed with Eminem’s Shady Records. Slaughterhouse, which consists of rappers Crooked I, Joe Budden, Joell Ortiz and Royce da 5’9″, appeared on the deluxe edition of Eminem’s Recovery. Slaughterhouse along with Yelawolf appeared alongside Eminem on the cover of the March 2011 XXL magazine.