I Remember the Sept 9 1967 Pilot Special
It was an amazing experience to watch. For videotape editing, they must have spent untold hours with it because it moved faster than anything on film. Those editing machines in those days were SLOW and large, cumbersome beasts. These days a college kid can edit a sequence will sipping cappuccino in a cafe using a laptop loaded with Final Cut Pro.
It seemed everyone in comedy was on that show, similar to It's a Mad Mad Mad Mad World.
Later when Laugh in went to regular air times, it had the sexiest girls as well as funny, Benny Hill type stuff.
What a great show.