Simon Cowell

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Simon Cowell poses at the "National Television Awards" at the Royal Albert Hall in London October 31, 2007. (Reuters/Anthony Harvey)

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British music mogul Simon Cowell smiles during the Concert for Diana at Wembley Stadium in London July 1, 2007. Princess Diana's sons staged a charity concert in her memory on Sunday which they hope will quell her critics and celebrate her humanitarian achievments. (Reuters/Luke MacGregor)

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American Idol judge Simon Cowell and his girlfriend Terri Seymour arrive at the finale of Fox's "American Idol" at the Kodak Theatre in Hollywood May 25, 2005. (Reuters/Mario Anzuoni)

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Simon Cowell, one of the judges from the British television programme "Pop Idol", arrives for the UK charity premiere of 'Love Actually' at the Odeon Leicester Square, London November 16, 2003. (Reuters/Stephen Hird)