From Wikipedia, the free encyclopedia. Adam Resnick is an American comedy writer from Harrisburg, Pennsylvania. He is best known for his work writing for Late Night with David Letterman. Additionally, Resnick co-created and wrote for Get A Life with David Mirkin and Chris Elliott. Resnick also wrote and was co-executive producer of a season of The Larry Sanders Show for HBO. Two years later, in 1994, Resnick would team up with Elliott again for the motion picture Cabin Boy.