Back in this post, we linked to an appearance Albert Brooks made with Johnny Carson on The Tonight Show. I didn't mention it then but that clip was from February 24, 1983. This is Albert's next appearance with Mr. Carson, which occurred on May 17, 1983.
The clip is in two parts and the player I've embedded below should play one right after the other. Very funny stuff — and you can see the sheer delight on Johnny's face. Here it is…