Way to go, Wufoo! We've all known that those guys are awesome at usability, but it's cool to see the usability guru himself explain what makes it great.
Other than that, it wasn't that bad. I'm curious what my thoughts would be if I actually visited the site with the intention of creating a form, which obviously is the only real test that matters.
I'd like to collect cool and useful things people remember about last night's event, not just pictures.