If you want to see what was presented at the NASA World Wind Java SDK 3D Earth in your Applications and Web Pages session, you can now view the power point file and see what was covered The power point also has several diagrams that explain some of the core features about WWJava.
Still trying to get the other presentation (and I guess there were no video feeds this year).
Hi. I've just posted my stuff on my blog, including a 5min video about blueMarine which shows just a bit of WWJ (from 3'45" to 4'12"). As soon as I have more time and I finally understand a bit more about video compression, I'll post others more specifically on WWJ.