It seems like no matter which way you turn in many MMOs, you'll eventually find a pop-culture reference nestled in there somewhere. While World of Warcraft may be perhaps the most blunt about using them with quests named after things as varied as a Peter Murphy song and a Kevin Smith movie, we know they're by no means the only designers who have added references. This morning, we thought we'd ask you what some of your favorite MMO pop culture references are? Have you ever run across one that just made you stop and laugh? Shake your head? Anything you think is a pop-culture reference but perhaps aren't quite sure?