A war is brewing between Sharon Osbourne and Simon Cowell. Simon took the first dig at Sharon by mentioning her reasons for leaving the X-factor in his tell all biography. Sharon has since said she wants nothing to do with his book, and today, retaliated by making some bold statements about his, uh, package size.
As Sharon mentioned, Simon is still her boss on "America's Got Talent," here in the good ol' U.S.A.. I guess she has never heard that old saying, "don't bite the hand that feeds you."