Jay Mohr (born Jon Ferguson Mohr) is an actor, standup comedian, and radio and podcast host probably best known for his work on network TV series such as Gary Unmarried, The Ghost Whisperer, and Saturday Night Live, where he did a popular impression of Christopher Walken. Also finding steady work on the silver screen, he had his breakout film role with 1996's Jerry Maguire. The performer got his start in show business as a standup comedian, and has released multiple one-hour specials.