I attended the Seattle contingent of the Wold Wide Flash Mob today. It’s a full geocaching event in 15 minutes. It was complete insanity and chaos, and I had a blast. 
I didn’t think they’d hold it right in front of the ticket booth. That part seemed kind of weird, but it did lead to the weirdest looks from the muggles nearby. It was a huge group. Can’t wait to hear the totals. There were well over 100 in attendance. So far there are 76 “attended” logs for individuals or groups. They’ve been coming in steadily all day. I think the organizer is going to post an official total based on the physical event logs soon. Those list number of people per log. A lot of the Groundspeak crew showed up as well.
While I was at it, I uploaded my work Halloween pics.
Here’s my finished costume:
