For those that are curious (and which for some reason don't follow the #pgcon tag at twitter), here's a picture of the attendees of Developer's Meeting.

Back row, from left to right: Robert Haas, Selena Deckelmann, Marko Kreen, KaiGai Kohei, Stephen Frost, Magnus Hagander , Robert Treat, Tom Lane, Heikki Linnakangas, Mark Wong, Josh Berkus, Kevin Grittner, Dimitri Fontaine, Koichi Suzuki, Andrew Dunstan, Fujii Masao, Jeff Davis, Greg Smith, Tatsuo Ishii, Dave Page, Simon Riggs.

Front row: Greg Stark, David Wheeler, David Fetter, Bruce Momjian, Teodor Sigaev.

If you want to see a larger version, click on it.