At the end of the scene at Ziggler's party in the bathroom, both Dr. Bill and Ziggler are walking to the door of the bathroom, and Ziggler is explaining to Dr. Bill how he doesn't have to tell anybody about what he just saw.. as the camera pans back, it goes back a shower or mirror or something reflective and shiny. If you watch carefully, you can clearly see a stagehand or sound person or someone.. he's holding a clipboard or palm pc or something. He's only there for a second, but it's a pretty clear shot, and it's obviously not someone who's supposed to be in the room!