I was just playing Touchgrind and noticed some really cool glitch/cheat! I was just playing for fun and paused the game. I plugged in my iPod into iTunes and it froze for about 30 seconds. I just waited it out and it came back with 100s in the top right corner... It resets the time! This is a easy to get lots of points and all of the boards eaisily and without jailbreaking!