He is known for his work on:
* "The Tonight Show with Jay Leno": He was a writer for this show for several years.
* "Saturday Night Live": He was also a writer for this iconic comedy show.
* "Late Night with Conan O'Brien": He served as a writer and producer on this show.
* "The Simpsons": He wrote for this animated series.
* "The Daily Show with Jon Stewart": He served as a writer and producer for this political satire show.
While he may not be known for acting, he has made significant contributions to the entertainment industry as a writer and producer, influencing some of the most popular and successful shows in television history.