http://www.permaculturevoices....
On this page are a series of TED lectures by several of the Permaculture Voices speakers.
My newsletter email from Baker Creek announces that they are listing in their 2014 catalog hundreds of new rare seeds they have scouted from all over the world.
So its great to have that kind of sponsorship for Permaculture speakers. Pricey though to go to the conference. I hope there will be a record somewhere of the speeches presented so that everyone can listen in.
The conference is at Temecula, CA (between San Diego and LA). I bet the weather there will be better than most anywhere else in the USA.