May 12, 2006DCamp at Socialtext Headquarters
February 22, 2007PyCon 2007 at Addison Marriott Quorum
August 9, 2007Gnomedex at Bell Harbor International Conference Center
May 10, 2008Lift Off at 301 Battery Street, Third Floor
July 21, 2008OSCON at Oregon Convention Center
August 21, 2008Gnomedex 8.0 at Bell Harbor International Conference Center