Pantheon had a roving video crew at DrupalCon Portland, and we got a lot of great footage. Not least of which is Amitai Burstein's presentation on Organic Groups and Message. While the conference captured his slides for video, anyone who's seen Amitai present knows that this is only a small part of the action.
So we thought we'd get footage of the presentation itself, and do a mix. We hope you all enjoy it.: Drupal