After graduating from Manchester West High School in Manchester, New Hampshire, he earned a degree from Northwestern University, then he took his act on the road. He worked with the traveling troupe of a group called Boom Chicago.
Eventually, the road took him to Amsterdam, where he was the writer and co-star of a two-person comedy show called "Pick-ups and Hiccups" that he and Jill Benjamin staged five nights a week in a 200-seat theater. With Amsterdam as his home base, he did versions of the show in London and Edinburgh--even Singapore--but it was during a brief run at the Chicago Improv Festival that he caught the eye of a "Saturday Night Live" casting director. He was invited to New York for a try-out, then a follow-up, and then he was hired.
He sees three distinct Windows of Rejection, which refers to the fact that ideas on SNL have three different opportunities to get rejected before being aired. He commutes to "Saturday Night Live" by subway from his apartment in the West Village. Once he gets there, it's hard to leave. There is a constant, break-neck pace to producing a live, weekly television show. Seth has already found that necks are not the only thing that can be broken--your spirit is also on the line every day.