My 3 month old MacBook Pro died on me yesterday. (13 inch non-retina) I was using it and it had around 70 percent of its battery remaining when it suddenly died. We were about to watch a movie using the miniport display to vga adapter. I plugged in a pair of speakers when and boom, MBP no more. It won't even respond to the magsafe charger. The little green/red indicator is gone. It's currently under repair, but I'm curious to know why this happened... Any ideas?