Here’s Fred Astaire peforming Top Hat, White Tie and Tails. He makes wearing a top hat seem as casual as you or I wearing a T shirt.
And as good as that is, I think his Top Hat performance below is stunning and arguably beats the above. In the following, it’s not enough for him to tap dance with two legs: the cane becomes a third leg, adding additional complexity. Plus the magic of the rising cane and the mirrored images all add up to an astounding performance.
P.S. Watch how he moves the camera to his left in order for the crew to presumably switch canes with one attached to a string that can be elevated….magic!
P.S.S. Wikipedia has a good compare and contrast of these two numbers here.