I also wrote one on how using a Surface in my classroom has transformed my instructional practices, and is a seriously awesome machine for the classroom. It's actually over on the Surface Blog, and....there's a video :-)
So my classroom was filmed for a couple days to make the video. My students really enjoyed it, and it was a great opportunity for me to explain some of the ins and outs of the film industry to them. They were pretty psyched too when they saw the final product months after the initial filming.
Check it out