I put this in another category and not many people saw it so here goes.
Well I have had this problem before but left it because I honestly can't be bothered with PC problems right now. The BSOD never happened again, expect from today under the same circumstances.
So I finished uploading to YouTube and clicked off and was going to go for a jog (cool story bro!) so I clicked 'Sleep' and walked off expecting it to do to sleep and came back and my PC had restarted and gave me the unexpected error. Here it is:
Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7600.2.0.0.256.1 Locale ID: 2057
Additional information about the problem: BCCode: 9f BCP1: 0000000000000003 BCP2: FFFFFA80080EA060 BCP3: FFFFF800043BF518 BCP4: FFFFFA8007E8E480 OS Version: 6_1_7600 Service Pack: 0_0 Product: 256_1