If you've played World of Warcraft or even heard of it, you'll likely remember the infamous Leeroy Jenkins video where a group is preparing for an upcoming room in an instance when someone comes back from being AFK and just shouts "LEEEEEEEROYYYYYYYYYYYYY...JENKINS!" and just runs into a room leaving his teammates in the prior room, basically getting them all killed. Believe it or not, it's been ten years since that video was first uploaded and granted at least to me it's not quite as funny as it was when I first saw it, it's probably one of the more funny moments about Warcraft that I'll remember. In celebration of Mr. Jenkins turning ten years old today, here's the video for old times sake.