I couldn't find this here yet: The #IIMEC12 Pre-Conference presentation from David Tuller prior to the 12th Invest in ME Research International ME Conference 2017 in London. https://www.youtube.com/watch?v=6zWnVB_2lUU
I really enjoyed this talk on the conference DVD. I'm pleased it is now available to all on You Tube. I bet EC won't watch it.
I haven't watched it all yet - I got tired in the middle. I've watched a good portion of the beginning and end. He has so much info, and crams so much into a short time, that my brain can't keep up!