The 69-year-old actor has served as a judge on 'America's Got Talent' since 2010, and Howie is full of admiration for Simon, the show's creator.

Simon Cowell and Sofía Vergara are back for another season of America's Got Talent on NBC, but this is no ordinary season; ...

Howie Mandel exclusively tells PEOPLE what he says to Simon Cowell after every golden buzzer on 'America's Got Talent.' The ...

Simon Cowell shares his unfiltered thoughts about seeing the pilot of America's Got Talent while he was pitching the show.