While Isys, SilverStripe and Ektron presented compelling demos, Bård Farstad's eZ Publish Web CMS proved the winner, with an elegant drag-and-drop interface and on-the-fly photo integration.
After snapping a few shots of the judges, Bård uploaded them into a gallery he created with a few clicks.
For light- to medium-weight sites and rich blogs -- eZ Publish supports video, naturally -- this Web CMS makes creation, well, eZ.