Eminem vs. Nick Cannon
In 2009, Eminem dropped the Mariah Carey diss “The Warning” because, um, dissing females on wax is part of his repertoire. Her husband Nick Cannon didn't take too kindly to that, dropping a few diss tracks of his own, and promising to give Eminem the eye jammie when they crossed paths. Em has yet to respond, on wax or other. And that's probably a good thing. Really, would Nick Cannon even be close to serviceable in a rap battle with wordsmith Eminem. No, no he wouldn't.