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.
The Dennis Day Show The Dennis Day Show is an American comedy/variety show that aired from 1953 to 1954 on NBC. The series stars singer and radio and television personality Dennis Day, whose career otherwise was rooted as a supporting cast member of the long-running "The Jack Benny Program" on CBS and later NBC.