Comedian and actor who became known for his impressions of Jerry Seinfeld, Chris Rock, and Adam Sandler on Saturday Night Live. He hosted NBC's Late Night with Jimmy Fallon from 2009 to 2014, then took over for Jay Leno as host of The Tonight Show.
He studied Computer Science while attending The College of Saint Rose in Albany, New York, but ended up switching to communications.
He has appeared in many films, including Factory Girl, Taxi, Almost Famous, Fever Pitch and Whip It.
During his tenure on SNL, one of his many skits featured an impression of Academy Award-winning actress Hilary Swank.