http://www.youtube-nocookie.com/v/0schzl05vL0&hl=en_US&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999
All scenes modeled with Autodesk Maya, rendered using Software and Mental Ray with multiple passes. Composited in Autodesk Toxik and produced in Adobe Premiere Pro 2.0.
More details behind the concept and production can be found here.