ok I don't know what is going on all if the sudden. Everything was working fine all day. I go to boot up which it does normally but I see nothing. Not even backlight. I know it even loads into osx becuase I can shut it down by pressing the power button and then return. The backlit keyboard works too. Could something have gotten disconnected inside? Help! Edit: also I noticed that it won't go to sleep when I close the lid.