The Chevy Show Swingin At The Summit -- January 29, 1961 Dinah Shore was the regular hostess of this show, but Kay Starr filled in for her this evening, and Harpo Marx, Tony Bennett, Louis Armstrong, and George Shearing portrayed Ambassadors of Music by performing their own respective styles. Original commercials. 57 minutes. Good- condition. The Red Skelton Show -- September 25, 1962 (CBS) Red?s guests this evening were Harpo Marx, Virginia Gray and gospel singer Mahalia Jackson. Original commercials. 58 minutes. Good condition.