So I know I'm about 40 years late to this party but I finally got Guitar Hero 3 for my 360.  I've always been skeptical about how good I would be at the game since it's a rhythm game that requires you time press buttons with those on a screen.  An in true form I managed to fail out the first couple songs I played on Easy.

Still I gave it the college try and managed to start passing some songs then got to the point I was passing all the songs in Quick Mode.  I then started my career, created my bad The Eh and have progressed nicely on Easy.  So far I've had a 122 note streak and won my first boss battle. 

The real fun came when my wife got home and we played together till the we hours.  I actually went to bed before her while she played Guitar Hero.  I never thought my wife would show any interest in games.  Now I'm thinking I need to buy another controller so we can play songs together.  She is even talking about playing Guitar Hero at my daughter's upcoming birthday.