I shouldn't be on this site at all, but I can't resist. Why is it that uni students have the biggest procrastination problems?
Anyway, I really doubt Let Me Down is going to be part of the video. It is a prelude for TS, just like I Want You was a prelude for ONS. She said some time ago that they were only attached to the ends of preceding songs instead of TS and ONS so you can skip over them easily to hear the full songs.
@stronger23 - Just leave her. It is pathetic when someone follows another artist's thread just to troll. I'll leave it at that because it would otherwise end up being NHB-ish.