 In 2006, he joined the cast of "30 Rock", Fey's show, as Pete Hornberger, a longtime friend of Fey's character, Liz Lemon, and well-meaning but frequently terrified producer of "TGS with Tracy Jordan", a fictitious sketch comedy series.The show ran for seven seasons and was a critical smash, earning 103 Emmy nominations.In 2007, Adsit starred together with Brendon Small in "Let's Fish", a pilot for Adult Swim, but the pilot did not become an official series.