My 13 year old brother playing Guitar Hero 3. We started making videos on Youtube because we knew my brother could beat alot of people who post videos on here.
And for everyone who wants to know my brother does NOT use hyperspeed on GH3 people always ask me this question
If you want to see him play LIVE just go to http://www.ustream.tv/channel/guitar-hero-phenom
and he will playing live every once and a while and you can watch him practice and hopefully fc some cool songs.