Neil DeGrasse Tyson interviewed by out-of-character Stephen Colbert

The Kimberley Academy in Montclair, New Jersey hosted a fascinating, one-hour chat between Neil DeGrasse Tyson -- Hayden Planetarium director, TV science host, and all-round good guy -- with Stephen Colbert in a rare, out-of-character appearance.

Stephen Colbert Interview - Montclair Kimberley Academy (via Kottke)