Well last night I updated all my songs and so on, and I went on Wi - Fi and added a neighbours network (because they dont have a password hehe). So the battery was full charged, then I plugged it in to the xbox 360 elite USB port to keep it charged for a while, once I finished with using the internet, I just pressed the main menu and the sleep button for the iPod Touch and left it plugged on the 360 when I turned it off after, I checked the battery it was on FULL. So when I woke up in the morning the battery was on 10%! I didnt even use it at all! and it was all full charged at night and I didnt use it since then, can anyone tell me whats wrong?