Eh, I missed it. Didn't see it on the site and didn't prep for it so decided to skip. Maybe a suggestion for the site for next year.
The swap meet registration was available on the Eventbrite site (by following the registration link inside the datr website, or
http://datr09.eventbrite.com/). You should have just walked in, we would have taken care of you

"Swap Meet Space more info
This is good for a space appx. the size of two standard parking spaces. The maximum per person is 3.
Ended $10.00 $0.99 N/A"