Check out his earlier vid on collaborative visualization: http://www.youtube.com/watch?v=B4g9J-aSF-c http://www.youtube.com/watch?v=B4g9J-aSF-c Lots of intere

Check out his earlier vid on collaborative visualization: http://www.youtube.com/watch?v=B4g9J-aSF-c http://www.youtube.com/watch?v=B4g9J-aSF-c Lots of interesting UX ideas in there.