Ryan, did you give a presentation at Barcelona? Either way, I'm sure you'd get a great turnout for a presentation up at Boston on Ubercart. Have you seen the chip-in pages that other people have posted such as http://drupal4hu.com/node/108 ?

If you can get away from work and would like to go, I have to imagine the Ubercart community would be glad to pitch in and make that happen.