Your Worst Nightmare Comes True! — Is This ‘Naked in a Hotel’ Video Real?

Who hasn't had a nightmare about showing up to work or school naked? Well, a man stepped out of his room naked to put out his room service tray and when he turned around the door was locked! Watch the video and then vote on whether it's real!
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It could be real because no one seems like an actor. Everybody reacts exactly how you'd expect. And when he goes into the lobby and there are all those people, that'd be hard to recreate.

It could be fake for ONE REASON: the reaction of the desk manager. Photo ID? For real? That just seems like a bad joke to throw in the end of a fake video.