Hey, look, someone threw out a PS2!
And two guitar controllers!
And a copy of Guitar Hero 3!
And they all work!
Strangely enough, this is true.
Not so strangely - Picking up new game and immediately playing a few songs (on medium) has resulted in my pinky going "OW!"
That being the case, I'm not going to play it any more until we find a memory card so that I don't have to start from scratch every time...