The Chaos Groups posts some info and images from their User Event at Siggraph 2010, among the things presented were V-Ray RT GPU, PDPlayer, V-Ray RT for Maya, Proxy workflow from Houdini to Maya, and a sneak preview of some of the features in V-Ray 2.0.
Video from the presentations will be available in cooperation with CGarchitect soon however for now The Chaos Group are posting some images shot at the presentation.