Album/movie mashup, a la "The Dark Side of the Rainbow"

I've been thinking about fair use lately, as my vid uses copyrighted material.
I found this resource on the somewhat nebulous subject.
http://www.centerforsocialmedia.org/fair-use/related-materials/codes/code-best-practices-fair-use-online-video

I try to keep my clips under 30 seconds, but maybe subtitling the synciness would make the use fairer. I'll start by adding annotations, maybe consolidate the 16 pixel letterbox and add surtitles.
(the youtube progress bar covers up subtitles if your mouse roams)

P.S. I added youtube annotations, but yt:stretch might be messing with them, or they're just loading slowly.