I'm in the Disney Vacation Club, and on one of my last visits with my family I saw some kind of pin event on the Boardwalk side of the International Gateway. I didn't stay too long because I was kinda broke, but there were lots of people there closely scrutinizing what I'm supposing were extra special pins. I didn't really get a good look because what was in theory some lines was in practice was more like some crowds. I'm not too well-versed in pin trading so even though I know it's extremely popular, I was both a little mystified and a little intriqued by all these people studying the pins so closely. Now that I know that no one really cares about personal space and it's ok to more or less jump right in on this event (and because I have a better job and am about to graduate), I'd like to know a little more. I heard someone on the trip with me say this only happens in December, which I hope is true since I'll be there next month on the 17th. 
Anyone know what I'm talking about? I think this was a pin event for Disney Vacation Club members that apparently only happens infrequently and was on the Boardwalk side of Epcot's International Gateway.