Myak-04 on 24 June 2010
I'm not sure if this has already been posted.... and I can't be bothered searching if it has XD.
http://www.zeldainformer.com/2010/06/skyward-sword-demo-area-wont-be-in-the-final-game.php
So the demo was designed specifically for E3 :D . ^_^ How nice of them to go to the effort to show us the art style and control scheme without showing us the main game.
Essay Pro