The Denny McClain Quartet on the Ed Sullivan Show, featuring Bob Gibson on guitar for the encore.
Yeah, that's right.
From a YouTube commenter, some info on this clip:
Sun Night Oct 13 1968
3 days after Lolich had beat Gibby in the 7th game of the 1968 world series
It also said that Lolich also appeared in a cameo hello
Knowing the firey Gibson he probably wanted to hit Lolich & McClain with that Guitar after the Cards had just blown the 1968 series 3 days earlier
