Stopped by, but was disappointed not to find jME's crew there. All this lame Java 3D stuff chugging along at 10 FPS (with the notable exception of Tribal Trouble out in the Indie game showcase).
tone
Sun decided to dedicate their whole booth to Project DarkStar this year. I gave them some stuff to show off at their press conferences however… not sure if they ended up using it though. 