"American Idol" creator Simon Fuller sued Fox Broadcasting Company and Fremantle on Wednesday for an executive producer credit and fees for the upcoming Fox show "X Factor." The lawsuit creates an exceedingly awkward situation both for Fox, which airs "Idol" and will debut "X Factor" in September, and Fremantle, which produces both shows. Related Articles:? Fall TV Questions: Can 'Terra Nova' Succeed? Can Ashton? Answers to These and ...