01_20100115EdCatmull10

01_20100115EdCatmull10

Ed Catmull is photographed on January 15, 2010 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)

Ed Catmull is photographed on January 15, 2010 at Pixar Animation Studios in Emeryville, Calif. (Photo by Deborah Coleman / Pixar)