He's not my favorite dancer by a long shot.
But Fred Astaire's routines are legendary. Here are two of the many.
Pure innovation.
[ame="http://www.youtube.com/watch?v=jwcc0H8kzVk"]YouTube- Fred Astaire in Royal Wedding[/ame]
[ame="http://www.youtube.com/watch?v=q9k2uLBlfC8"]YouTube- Dancing on the Ceiling / Fred Astaire by Donald O'Finn[/ame]