I got my 32GB 3G iPad on Friday. Used all day Saturday with no problems. Yesterday, I was watching a TV show on Netflix over WiFi and it froze. It had a line of blue pixels down the side that blinked slowly, but would not unlock. So, I reset the iPad and everything was fine. About 2-3 hours later, I was watching TV on Netflix again and this time the whole screen went blue and locked. Reset the iPad again and it's been fucntioning fine since. Anyone else have this problem? I'll likely take it back for an exchange, but I'm just curious if it's happened to anyone else.