X Factor to TMZ -- 'Play Nice'

Simon Cowell and Britney Spears want TMZ to know ... despite our stories about Britney having a tough time judging "X Factor"  .... they couldn't be happier.  Let's be real -- Britney says she's talking to Harvey in the video, but she's…

Tyra Banks Uma Thurman Vanessa Hudgens Vanessa Marcil