Eminem appeared on BET’s “106 & ParK” for a special episode on the music countdown show. The network brought back “Rap City” for one-night only as past host Big Tigger returned for a one-on-one conversation with Slim Shady. Following their interview, Em and Tigger sharpened their lyrics on “The Backroom” with Slaughterhouse.

As Just Blaze held down the turntables, Marshall, Tigger, Joe Budden, Royce Da 5’9″, Joell Ortiz, and Crooked I each took turns on the mic for some lyrical exercise. The Marshall Mathers LP 2 is set for a big opening week, estimated to sell 700k-750k copies opening week.

Eminem and Slaughterhouse invade “The Backroom” below…..

Previously: Eminem’s ‘The Marshall Mathers LP 2′ Set for Second-Biggest Sales Week of 2013