I had the pleasure of co-presenting a session with Brian, Alan and Jim for the MacLearningEnvironments.org group. We wound up breathing some new life into Small Pieces Loosely Joined, and building some demo sites and background wiki pages. Here's the video for the session:
The video is available in iPod format, and original lossless QuickTime format. Brian is also offering up an audio-only MP3 version of the jam session.