i love it

I know what you mean. The first time I played it, I thought, "Why didn't I played this before?" The challenges that came up, the duels

I couldn't also stop playing it even though I was only using the default console's controller. I am even thinking of getting that guitar controller for more feel of the game.

Yes Indeed!! Its addicting! Enjoying! Especially if ur playing with ur friends.. Do u know an online game called O2jam? its an online game its more on like a guitar her but the difference is ur playing using computer. its fun. u can also choose songs.. very addicting;p

I started on medium, easy was just to boring for me 0.0
But yeah, After I beat hard I got bored and ditched Guitar Hero.

You're absolutely right, it IS addicting! We just rented Guitar Hero: Aerosmith. Me & the kids played it until we beat it on Medium. It only took us about three hours. Then, when I try to go to sleep, I see those colored bars moving in my mind!!!!!