I trust that all of you have read the Omnvivore's Dilemma. I just read it and I think it is truly a wonderful book. His new book is called in Defense of Food and I just started it. So far it is as engrossing as the last.
Here is a video of a talk he gave at the TED conference:
There are also numerous other fascinating videos on the site - check out the woman who plays the Theramin - an instrument that you play without touching.....