“Singin’ In The Rain” (also one of the most famous scenes in movie history)
http://www.youtube.com/watch?v=rmCpOKtN8ME
“Make ‘Em Laugh”, Singin’ In The Rain
http://www.youtube.com/watch?v=2oWk4ZiuSHE&feature=related
“You’re All The World To Me”, Royal Wedding (Fred Astaire dances on the ceiling)
http://www.youtube.com/watch?v=9yjhK_OU3D4
Untitled, Royal Wedding (Astaire dances with a clothes horse)
http://www.youtube.com/watch?v=-pjlrrMvdtw
Good stuff, sir! :)