I was wondering if anyone knows what is going on with my screen. It is flickering erratically and shows random lines or big rectangle blotches appearing and disappearing. I have a small 30 second video here to demonstrate this. FYI the background is supposed to be one basic color so no worries there. http://www.youtube.com/watch?v=xZiE1Rvgq00 It has also gotten even worse at times, sometimes taking up the entire screen, being different colors (pink-black spectrum). At this moment it is just flickering ten pixel horizontal black lines every minute or so. Also, I did mirror the display through Apple TV and on the Apple TV it is showing up flawlessly. I hope this exonerates my computer from some sort of processor repair. It should be less than a year old.