American Idol star Simon Cowell regrets turning down $100,000 (GBP51,280) to critique a couple's lovemaking. The music mogul admits he was offered the cash by a kinky, rich guy to watch him have sex with his wife, and now wishes he'd taken up the offer. Cowell says, "He wanted me to come to his house and comment on him and his wife in bed. He was going to pay me $100,000 for it. "I stupidly turned it down... It would have been a much more interesting story now."