Looking like a talk show host running through his mailbag, Bob Lutz answers one question that readers have repeatedly asked: "what's up with all the concept cars that never go into production?" His answer touches on the Buick Velite and Centieme, Chevy Bel-Air, Volt, Cadillac Sixteen, public image, alternative energy, and he boasts that GM is possibly the best carmaker in the world at putting concept cars into production. It's 3:09 of no-nonsense Lutz. Click the "Read" link to watch.

[Source: FastLane]