OLPC.tv is a collection 362 videos about OLPC from around the world. It has been updating since January 2007 by fan and volunteer Nicolas Charbonnier, of Denmark. Now its efforts are being expanded to include other Sugar and 1:1 Computing videos.
If you have a video to suggest to add to the ones already posted, please send them to olpctv <at> laptop.org. If you are at an OLPC event, school, or meetup, help take videos of the people there (with the consent of teachers and parents, of course). You can also hack Record to let you capture videos of higher quality with your XO.