is a Grammy-winning hip-hop track by Eminem , featuring his long-time collaborators Dr. Dre and 50 Cent . Released on February 2, 2009, it served as a major promotional single for Eminem's sixth studio album, Relapse , and marked his triumphant return to the top of the charts after a lengthy hiatus. Overview and Production
: The song is a rare collaboration between three of the biggest names in Shady/Aftermath history: Eminem, Dr. Dre, and 50 Cent. Crack A Bottle
: It rocketed to No. 1 on the Billboard Hot 100 , becoming Eminem's second career chart-topper after "Lose Yourself". is a Grammy-winning hip-hop track by Eminem ,
The song was a massive commercial success upon its release, setting several industry milestones: setting several industry milestones: