It looks like the logic board was beginning to fail. It's going to be sent to Apple, and they're going to try to repair it. If not they'll just take out all of the parts and put in new ones.

This unfortunately includes the hard drive.

I won't have my computer for at least a few weeks, and when I do get it back I may have to spend some time setting it up again and retrieving things from my last (Year old >_>) backup.

-Canama