Britney Spars Denies Extreme 'X-Factor' Diet

Apparently Simon Cowell has Britney Spears on a crazy diet to get her skinny for the big X Factor premiere. Star magazine says Brits boss is trying to slim her down for the premiere of the second season, so he has her on the same crazy diet he's doing. But Britneys rep denies that she is on any extreme diet plan, which included theories of starting her day with oatmeal and tea and drinking mystery smoothies with ingredients that Simon has flown to his home.