I just got a new 2012 Air and in the middle of using iMovie and having a few other apps opened the computer became unresponsive for about 5 minutes and then the screen just shut off. I tried to turn it on after it shut off, with no luck... Then about 5 minutes after that I pressed the power button and it turned on again. This is very strange to me because I had a white MacBook for 4 years nothing like this ever happened to it. Could anything be damaged inside of the Air? Should I see a genius? Thanks.