My friend, I think he didn't jailbreak, but anyway he showed me a trick. So he took out his iPOd touch 3g and waved it around entered some apps and then proceeded to hide in a corner for a minute. He shook his iPod and then when he came out all his apps were gone!! He went into the video app to prove that it was real. Then he proceeded to hide in a corner. What I noticed was he shook his iPOd everytime they disappeared. Anyway when he came back out all his apps were back. During Science class he made a mistake with it, I offered to fix it but he wouldn't tell me how to do it so I couldn't reverse it. Now all his apps are gone and he went home to do a factory reset and DFU.