Jack Benny is credited for being the first standup comedian on TV. He loved playing violin and used it often on his show. He and Isaac Stern worked hard to save the Carnagie Hall. 1. He and the lovely, talented Gisele MacKenzi a duet. 2. He and Isaac Stern play Bach Double Concerto 3. Humphrey Bogart on Benny's show 4. Marilyn Monroe on Benny's show