Someone thought that the video had a skip in it, just as the door closes, at about the 2:57 mark. Some conspiracies that maybe the hotel security guard had paused the tape to keep himself off camera. We should be able to tell how much of the video is missing if we measure how long it takes the door to close from the last time that she pressed the Hold Door button. We can use that information to see if the door is held open for a longer period of time after she first enters the elevator and presses the Hold Door button. So, for example, someone with a stopwatch measures that she waits 1 minute and 30 seconds before pressing the Hold Door button a second time. But they also measure that it only takes 1 minute and 20 seconds for the door to close after the last time she presses the Hold Door button. --- From this we could conclude that at least 10 seconds are missing from the video, for example. Anyone who has frame-by-frame capabilities could precisely determine how much time is missing from the video.