I was in GameStop today, and I saw these little handhelds with 50 built-in games. I thought it would just be filled with crappy tetris knockoffs, but it actually has a version of Bust-A-Move! Does anyone have this? Is it worth getting? I think it would be nice because I'm a bit nervous carrying my GP2X around with me everywhere, but, since this thing only costs $40, I wouldn't mind it getting beat up a bit (Also, I expect the battery life would be better than the GP2X's. h34r. Is Bust-A-Move good on it (that's what I'm most interested in)? How's battery life? Thank. By the way, here's the website.