Norm Crosby's Comedy Shop with guest Will Jordan (1978)

Will Jordan was one of the very first to do an Ed Sullivan impression, and if you ask Will, he'll tell you he was the first. Here we see him do his trademark Sullivan and an absolutely killer Groucho filled with all kinds of subtle nuance that leaves no doubt that he studied Groucho long and hard in order to nail it. His Jack Benny impression leaves a bit more to be desired.