okay so i just got my new ipod nano 3g 4gb silver yesterday. i uploaded about 250 songs, 15 pictures, 5 videos. I turned it off last night befopre bed and I woke up to find that part of the screen was a different color. Half of the screen is a gray/white/black color that keeps flashing. I was albe to get rid of it for a while, but then it came back. I called apple and nothing seemed to work. I resetted it and also restored it. is anyone else experiencing these problems or can someone help me? i really do not want to return it. 