What do you suppose would happen...

...if they canceled a Firefly convention but everyone still showed up?

As it turns out, what happens is that everybody has a great time and the principle actors from the series show up and hang out with fans at the hotel anyway.

I am particularly fond of this pic, in which Alan Tudyk is happily wearing a button that says "Whedon You Bastard" on it, with a picture of Wash and Shepherd Book.