I planned to see the first 5 minutes as you suggest.... but couldn't stop watching it! It was a fun conference and my perception of Wii Music has changed a lot. I may buy it too.
Castlevania Judgment FC: 1161 - 3389 - 1512
3DS Friend Code: 3480-2746-6289
Wii Friend Code: 4268-9719-1932-3069