It was aired today. But I can't get the video to come up. Some of the 
blocking add ins I have in my browser must not like it.

Paleo Diet Craze: Does It Work?
http://www.doctoroz.com/episode/paleo-diet-craze-does-it-work

And this is new:

The Paleo Diet Delusion: Paleofantasy's Marlene Zuk on Dietary Myths
Zuk sat down with ReasonTV's Tracy Oppenheimer to discuss her findings in
her new book, Paleofantasy: What Evolution Really Tells Us about Sex, Diet,
and How We Live. She says that the paleo diet, philosophy and lifestyle
overlook "a lot of really cool ...
http://www.youtube.com/watch?v=nkQhSMnRwpI