Jimmy Kimmel's Video Tribute To Simon Cowell 1.70K Erica Hyman 05/27/10 11:31AM Filed to: Jimmy Kimmel Live Jimmy Kimmel Live Simon Cowell Jimmy Kimmel American Idol TV tweet Video Last night was Simon Cowell's final night on American Idol. Jimmy Kimmel took a moment to recognize Simon's contribution to American television in the form of a video mashup of his best insults during his time as a judge.