David Walliams, Elton John 'moon' Simon Cowell as boats pass. Simon Cowell's Britain's Got Talent colleague moons him on the French Riviera. By Tom Eames Published: 09 August 2012.

Simon Cowell returns to "America's Got Talent" for its 18th season, airing Tuesday. Here's what Cowell had to say about the NBC series' latest season.