June 23, 2005Gnomedex 5.0 at Bell Harbor International Conference Center
December 3, 2005BrainJams at SRI International Headquarters
June 29, 2006Gnomedex 6.0 at Bell Harbor International Conference Center
May 12, 2008Where 2.0 2008 at Marriott San Francisco Airport Burlingame
September 19, 2008RE BlogWorld at Las Vegas Convention Center
November 6, 2008Green Drinks at Mystic Aquarium & Institute For Exploration
November 7, 2008Green Festival at Walter E. Washington Convention Center