For those who want to follow along with the slides, they can be found more specifically at ASPO but I have taken you a little further into the site.  You click on the little picture, then the small orange arrow to the bottom right, and then on Matt Simmons picture to get the talk. By clicking on the first picture you can enlarge the pictures, and then by opening two browser pages both listen to the talk and follow along with the view graphs.

Some time soon I will add a post about some of his conclusions at the end, relative to a different Conference I was obliged to go to for my day job.

HO

Too bad this info wasn't included in the main post above.