Loved the Remix Culture video! Covers the subject well, in interesting way.
One video that I'd use in a high school library deals with learning how to tie a necktie - http://www.blinkx.com/video/how-to-tie-a-tie-expert-instructional-video-on-how-to-tie-a-tie/uywPsE-ceEq9QSrEGFIx3w - for our jobseekers and prom-goers. Yes, a number of young ladies wear ties at their workplace and as a fashion statement, as well.
And we'd bring "Tornado in a Can" to spark discussion on using physics and math to design houses and buildings that can withstand tornadoes.
So many cool videos! Let's go learn how to do something else...