Comedian, writer, and actor known for his role on the television series 30 Rock. In 2014, he joined the writing staff of the NBC talk show Late Night with Seth Meyers.
He performed in college theater productions before touring with the famous improvisational comedy troupe Second City.
He wrote for Saturday Night Live from 2003 to 2009.
He married Saturday Night Live contributor Sue Galloway.
He co-starred in 30 Rock with actress Tina Fey.