That whole act is reproduced in the funny, frustrating Kaufman biopic Man on the Moon , but not on the Tonight Show . Kaufman (Jim Carrey) does it onstage at a tiny club.
Jim Carrey plays Kaufman in Man on the Moon.
no  well my my last boss's wife she oh gosh she would run the tape player from the minute she went to go do her aerobics and she used to do like um filing at the hospital