Having done one of these with the Microsoft Jumpin' Jive Orchestra, I wonder why more bands don't do this. Here is a nice example for your Friday morning consideration. Am I the only one who gets goosebumps when I view this?
https://www.youtube.com/watch?feature=player_embedded&v=sTHXIzHPyqE
https://www.youtube.com/watch?feature=player_embedded&v=sTHXIzHPyqE