Wow. I mean, I'm pretty happy with myself if I can get five kills in a single round of Call of Duty: Black Ops -- 501 just sounds unbelievable. But how can you argue with video evidence?

Turns out you can...with more video evidence, this time from a guy who poked around the saved films of one of the "opponents" on the losing side of that bloodbath. The key to raining so much smackdown in a single match is secretly working with the other team to let you massacre them, an act that the Black Ops community calls "boosting."

To see some prime boosting action featuring Mr. 501 Kills himself, check out the exposé embedded after the break. (Oh, and be aware that the video features lots of naughty language -- you know, the kind you expect from the average Call of Duty player.)