eminem1.jpgYesterday (September 12), Eminem called into Angie Martinez's Hot 97 New York radio show to congratulate 50 Cent, who officially took over the station for the day, on the release of his third solo album, Curtis. During the interview, the blond bomber said he's "in limbo" and "debating" when he's going to put out his next album, which is rumored to be titled King Mathers. "I'm always working, I'm always in the studio," Em told Angie Martinez. "It feels good right now, the energy of the label. For awhile, I don't wanna go back to the negative stuff…Going through some personal things, coming out of those personal things, it feels good." In the meantime, Em said he's busy working on various Shady Records projects.