There is an effect I see from time to time where movement isn't slowed down or sped up, but it is "choppy" -- as if every other frame has been removed, yet there is no change in "speed". IOW, Someone walks across the room in the same amount of time as the "smooth" clip would take, but the actual visual "skips" frames.
I know I'm not explaining it well, but a good example is in the movie Rock Star, right after Mark Walberg falls down the steps...it's kind of a dreamy segment. If anyone has seen it or knows what I'm talking about, is there a way to do this that you know of in Vegas?
Thanks