Hey i was in the car one day with my ipod plugged into a thing i have to listen to the music through the car radio. I left it in the car for 10 mins cam back and it was extremly hot and the screen was unresponsive. I hit the home button and the screen went white so i shut it off and it wouldn't turn back on for a while and when it did it did it heated up again and i try'd to unlock it and the screen was unresponsive again so i shut it off. I haven't touched it since. Please help me!