Jon Lovitz is an American comedian, actor, and singer. He was born on July 21, 1957, in Tarzana, California. Lovitz is best known for his work as a cast member on "Saturday Night Live" from 1985 to 1990, where he created memorable characters like Tommy Flanagan, the pathological liar, and Hanukkah Harry. Lovitz has also had a successful career in film and television, appearing in movies like "Big," "A League of Their Own," and "The Wedding Singer," and TV shows like "The Critic," "Friends," and "The Simpsons," where he provided the voice of Artie Ziff. In addition to his comedy and acting work, Lovitz is also a singer and has released several albums, including "Jon Lovitz Presents" (2004) and "Lovitz Sings" (2010), which feature humorous and satirical songs. He has been praised for his versatility as a performer and his ability to deliver both comedic and dramatic performances.