Rogan had no intention of being a professional stand-up comedian and initially considered a career in kickboxing. He was a fan of comedy as a youngster and his parents took him to see comedian Richard Pryor's film Live on the Sunset Strip, which affected him "in such a profound way. Nothing had made me laugh like that. " Rogan's friends at his gym and taekwondo school convinced him to have a go at stand-up comedy as he would make jokes and do impressions to make them laugh. At 21, after six months preparing material and practising his delivery, he performed his first stand-up routine on August 27, 1988 at an open-mic night at Stitches comedy club in Boston. While he worked on his stand-up, Rogan took up several jobs to secure himself financially by teaching martial arts at Boston University and Revere, Massachusetts, delivering newspapers, driving a limousine, doing construction work, and completing duties for a private investigator. His blue comedy style earned him gigs at bachelor parties and strip clubs. One night, Rogan convinced the owner of a comedy club in Boston to allow him to try a new, five-minute routine. At the show was talent manager Jeff Sussman, who liked Rogan's act and offered to become his manager, which Rogan accepted. In 1990, Rogan moved to New York City as a full-time comedian; he was "scratching and grinding" for money at the time, and stayed with his grandfather in Newark for the first six months. Rogan later cited Richard Jeni, Lenny Bruce, Sam Kinison and Bill Hicks as comedy influences.