Eminem gets back to basics with Bezerk from his forthcoming The Marshall Mathers LP 2 (November 4th), and teams up with Syndrome for the blistering promo.

WIth copious amounts of fisheye lensing, the promo revolves around the rapper performing in front of a huge boom box, with appearances by Kid Rock, Slaughterhouse, Yelawolf and Rick Rubin - who pretends to rap...