I found my thrill.....
.....but not watching the Oscars
Here’s something you don’t see everything, Jerry Lee Lewis playing a piano on top of a piano that is being played by Little Richard on top of a piano that is being played by Fats Domino. From an “aired one time” Monkees tv special in the 60s.
https://youtu.be/uI1V9RmFX8I?t=971