Ah, I've finally recovered enough to muster the strength to post.
Thanks to everyone! People I did play with, people I didn't play with, to the GM volunteers, and to our gracious hosts, Games Plus. Morning D&D was a blast (quite literally, with two warlocks and a wizard in the party), and the afternoon Mouse Guard game went better than I could have hoped. Much awesomeness!
And, here's my contribution to the photo pool:
Picasa Web Albums - buzz - ENWorld Chica...
Please make note of
this photo, which documents Rich rolling eight successes (4, 5, or 6) on eight dice, which is pretty astronomical. That'll show those weasels!
As for attendance, my sign-up sheets say that we had a total of 40 attendees. Not the biggest Gameday ever, but certainly in line with our average. Sharing the play space with Wordwide D&D Gameday worked out quite well, and I'd have no problem aligning Gamedays with similar events in the future.
Kudos, everyone. See you next time!