ARGH at first I was like "ah ACDC, this makes a nice change from the usual generic dubstep pish" and then without any warning whatsoever at 2:13, you assault my eardrums with what can only be described as SH1TE. Its a tarp and you should be ashamed.
Yawn, I do this every day. GJ though. Holding a base can be great fun, great XP, and annoy the enemy enough for them to Zerg you out of there.