Video: The Division has only been live for a day, but it's already got a hilarious griefing problem. As discovered by Eurogamer — and documented in their video, below — Division players with an inclination to troll can simply stand in the doorway of the game's opening safehouse. As you can see, this makes it tough to leave the room and start playing the game — even when the servers are working.
If you do run into a player doing jumping jacks in the doorway, one suggested solution is to keep running into him for a while until the physics finally relent and let you pass through. Or just have a safehouse party and never leave.