New 3D Compositing Workflow

Yea, I know...but I am not that busy at the moment and the geeky part of me (which probably means most of me) was really blown away by this technique I just learned on how to render out 3d elements for compositing from the good folks who make Vray, The Chaos Group(tm symbol here!). For those of you following at home, or if there are any Photoshop or Compositing peeps out there, this might be kinda cool/useful to you....

I just put a teapot in this scene to test it out..it gets the shadows, reflections, everything without having to use any alpha channels or matte materials in 3ds max. Woo hoo!