Just one day after Slaughterhouse was spotted behind Eminem in the new "Forever" music video, there are rumors going around that the rap group is in negotiations with Eminem to join his Shady Records. Radio personality Miss Info recently said "So here are the 'rumors' that I'm hearing...That Slaughterhouse appearance in "Forever," was indeed a non-verbal announcement of the contract negotiations going on behind the scenes. For the past month, both sides have been working towards bringing the group to the Shady label. And that the gathering of Em...