Freebird in Guitar Hero

What's wrong with this person? He got 99% in this monster song

Freebird, everyone wants to beat freebird to claim s/he rocks Guitar Hero 2. But, as the level goes up, the difficulty becomes more and more impossible. Totof and I looked for some hints on YouTube one day and came across some clips. This attached one rocks.

You may noticed that I removed the previous one. The previous one did not have good sound quality. So I replaced it by request.