I have so few words for this: The Time Travelers Convention: A Musical
An e-mail from the author confirms that our little party was the inspiration. The show goes up in New York on October 1 for anyone who will be in that area. I’m not sure I’ll ever again be involved in something that inspires a full blown musical, so I’ve asked for a copy of the script. Judging by the summary on the webpage, I have a feeling the fictional convention plays out a little differently than the real one did.