Probably no-one here has, but I haven't seen a link, so just to make sure - here they all are:
Ancestry's videos on Vimeo
I haven't watched them all yet - and I need to have another go at keeping up with Mat Lalonde... - but wow, what a feast. Personal favourite so far: Nora Gegaudas. What else is really not to be missed?
I'm watching "Rainforest in your Gut" by Dr. BG and TG, it is really interesting. I loved Nora Gegaudas presentation. I'd say ya just have to watch them all. Great stuff, I'm glad they posted these on the web for free.