Comic Relief USA was a non-profit charity organization hosted in part by a stand-up comedian who rose to fame in what television series?
Robin Williams Robin McLaurin Williams (July 21, 1951 – August 11, 2014) was an American stand-up comedian and actor. Starting as a stand-up comedian in San Francisco and Los Angeles in the mid-1970s, he is credited with leading San Francisco's comedy renaissance. After rising to fame as Mork in "Mork & Mindy" (1978–82), Williams established a career in both stand-up comedy and feature film acting. He was known for his improvisational skills.
Wayne Federman Wayne Federman (born June 22, 1959) is an American comedian, actor, author, comedy writer, and musician. He is noted for numerous stand-up comedy appearances in clubs, theaters, and on television; a biography of "Pistol" Pete Maravich; and supporting comedic acting roles in "The X-Files", "The Larry Sanders Show", "Curb Your Enthusiasm", "Community", "Legally Blonde", "50 First Dates", "The 40-Year-Old Virgin", and "Step Brothers". He was the head monologue writer for NBC's "Late Night with Jimmy Fallon" in its first season.