He was a finalist on the NBC reality-talent show Last Comic Standing (Season 2 and 3). In season 2, he finished in third place behind John Heffron and Alonzo Bodden. Gulman's comedy centers on irreverent observations about daily occurrences. He tends to dwell on limited subjects, such as cookies and being Jewish. Other favorite topics of discussion include Fig Newtons and the deconstruction of nursery rhymes.