I just bought my nexus a week ago. Today at work i was chatting with a friend while waiting for a youtube videovto buff while on break. I put the phone down for a second and the screen went black, but didnt go to sleep. There was a line of purple pixels across the screen so i started to get worried. The screen started fading to while as i tried tovget my case off and pulled the battery. I put the battery in after a few seconds and tried rebooting the phone. Everything is fine. No lines the screen is fine. What im wondering is what the crap happened and is my phone fine. I havent dropped it or treated it roughly or anything.