Very well could be! My memory on it is real fuzzy, which is why I don't want to say it was for sure the 3rd short but I def remember it seeing stuff for it in relation to this event, so I would think it's a contender. I was real sick when this aired, but I just distinctly remembered the elevator stuff and seeing it more than once. I'm not entirely sure if I even ever *saw* the shorts or just them announcing they'd be on.
Honestly I remember the way these Film Festivals being aired being fun, it'd be cool if recordings of the entire things could be found, as unlikely as that is. Though I definitely remember this one being the best.