Video of the DevDoc presentation is available for downloading at http://www.buttery.org/DevDoc.mp4 -- be warned, it's a 71MB file.
You can play it with QuickTime on Windows or Mac, or with various players on Linux. I don't recommend trying to play it inside your web browser -- you'll have to wait a long time before it begins to play.
This location is TEMPORARY -- hitting my home connection with 71MB downloads won't fly long-term. I would like at least a couple of group members to check it out, however, and let me know what you think. In the future, I will try to use an off-camera microphone that is closer to the presenter, but the sound is intelligible.
I would like to either have these hosted on the group web site in the future, or upload them to YouTube or other similar video hosting service.
Technical details for the curious: it is encoded as MP4 video at 384Kbps ABR, and AAC audio at 128Kbps. The video is 320x240 pixels with a frame rate of 29.97fps, the native frame rate of NTSC video. It was edited with Sony Vegas 6 (I haven't upgraded yet) and encoded by the Main Concept MP4 encoder. The original source material was NTSC MiniDV video.