[Audio] Eminem - Number One (prod. Dr. Dre)
"I shouldn’t have to say much about this. illRoots came through with a monster of a post. This shall be on Big Mike & DJ Neptune mixtape 4th Quarter Pressure. Em’s reciting Dre’s verse so it’s safe to say this is unfinished."
http://www.youtube.com/watch?v=FhD30jZj3Gw