Recently, 50 Cent explained that he had spent some time over in Detroit at Eminem's home to work on a few songs together - one of which yielded the highly anticipated "Norman Bates Motel" [click to read].

Now, 50 is revealing more details of the visit, saying he literally stole a beat from Eminem's computer. "I did a song produced by Dr. Dre," 50 said to MTV News. "I got the production from Detroit, because Dre was working with Em right before I got out there. I just missed him. I went through Em's computer and found what I needed. Yes, I did. I got me the record I needed. I was like, 'Wait till they hear this.' I wrote it; Em heard it. He was like, 'You gotta keep that for yourself. This is too crazy.' First, I think he was gonna take it from me, then he was like, 'He gotta use that for himself.' "

50 added, "I think [Eminem's manager] Paul [Rosenberg] wanted him to take it."

The unnamed track should appear on 50's upcoming album Before I Self Destruct, which is tentatively scheduled for a December release.