The PDC is here, which means I can finally talk about things that I couldn't all summer.  Much of my time has been dedicated to working with Fluid, who built an amazing prototype that was shown in the Day1 PDC keynote.  You can now watch a video about 7 minutes long that shows the application being demoed at PDC.  You can also read a paper with 3 code samples on how the demo was built, written by me and Darren David, lead engineer on the project from Fluid.