Eminem has released his new song ‘Berzerk’ from the upcoming album ‘The Marshall Mathers LP2’. Rick Rubin produced ‘Berzerk’ and the album was executive produced by Rick Rubin and Dr Dre. Earlier this month Eminem also revealed the new song ‘Survival’ would feature in the video game ‘Call of Duty: Ghosts’. ‘The Marshall Mathers LP