The great thing about the 1960s was that society hadn't completely fragmented yet . . . and you had only a few TV channels from which to choose.
That meant you still had things like variety shows on the tube -- the Kraft Music Hall, preserved here from 1967, for example. It also meant you had these wonderfully awkward mashups like Jack Benny introducing, then interviewing, the Blues Magoos.
Oh . . . don't watch this video if you have some sort of seizure disorder. It's '60s psychedelic TV production at its finest.