An American comedian and actor, he gained fame on "Saturday Night Live" in the late 1980s and early 1990s, known for his impressions and characters like the Church Lady and Garth Algar. His success on SNL led to roles in films such as "Wayne's World" and its sequel. Known for his sharp wit and comedic timing, he has also performed stand-up comedy and appeared on various talk shows. Despite a quieter film presence in later years, he remains a beloved figure in comedy.