One of my fondest memories in gaming, was playing the original GoW at my friend's house. He got up to do something and I took the seat for a round. It was on gridlock, my entire team got killed and it was just me. I successfully 1v4d using nothing to kill people but the chainsaw.
I was like, well, I'm screwed, might as well humiliate one guy.
Then it worked, then it kept working, and I killed all four of them nothing but chainsaw.
Wish it had been recorded somehow. :(