Why post a follow-up to a conference I didn't attend? Because the Washington Area Informix Users Group Forum organizers always have the decency to make PDF files of the presentations available. 2006 presentations packed with useful technical information are downloadable here: http://www.iiug.org/waiug/present/Forum2006/Forum2006.html.
Having read the presentations you'll no doubt want to see who delivered them. Meticulously documented for the historical record are keynote and party photos, along with conference speakers/sponsors: 1, 2, 3, 4.
But what was it like to actually be there? For that we have Jean Georges Perrin's conference blog, which begins "I am enjoying a glass of Chateauneuf du Pape in the Air France VIP lounge at Dulles". Hmm, I wonder where he's from, I'm guessing England.