Clem had posted on the Linux Mint blog a while ago that he wanted a screencast project to start and I know there was another thread
dedicated to getting that going. The thread faded away when not a lot of people got interested and no one made videos. We (mintCast) contacted prefessorsnapper (the main advocate for the project) to see about teaming up so that we could have the podcast and video tutorial videos in one location at mintcast.org (and the videos would probably be originally hosted at youtube as well). If you would like to try to start this up again I would recommend contacting some of the people in the previous thread and from there we can all get started with organizing content, getting a list of videos we would like to see, and getting people together to create those videos.
We had wanted to do a podcast on how to get involved and how to record your desktop to submit videos, but because of scheduling and lack of interest it never come together. If you would like to get the ball rolling again send me a PM or email and we would love to help at the podcast.