May 1, 2010 — Learn about the new Gravatar Open Profiles in seven minutes from this lightning session from Beau Lebens of Automattic.

November 15, 2009 — Beau Lebens of Automattic explains and demonstrates the IntenseDebate commenting system in five minutes.

Video courtesy ISOC-NY.

September 12, 2009 — Beau Lebens talks to the WordCamp Los Angeles crowd about the extended family of products built from WordPress: WordPress MU, bbPress, BuddyPress, and BackPress.

Slides for this presentation are available here.