Ok so I was playing TTR and I had just finished a song. So I went back into my library for TTR and now my Touch is frozen, meaning I can't turn it off or do anything. Should I wait for the battery to die out or is there a way to unfreeze the screen. The Touch has also been progressively getting hotter (I can feel the amount of heat through the case) the longer its been frozen. Anyone have any pointers as to what I should do? I've also tried plugging it in to the computer and it still doesn't respond.