BIL has finally posted the talk I gave earlier this year:

The crux of the talk is an elaboration on the "second uncanny valley" idea I wrote about some time ago. I've come to realize that it this was too simplistic, and suspect that what we'll end up with is a much more convoluted result:

The idea here is that, with very advanced posthuman forms, the body types and behaviors will have the potential to trigger unconscious reactions in the "normal" human brain. Some forms could be seen as better than human, unimaginably beautiful, almost angelic; others could awaken deep-seated fears, resulting in bodies that are beyond horrific, utterly wrong in profound ways. [Reading back to the comments on the my original "second uncanny valley" post, and it looks like none other than Bruce Sterling planted the seed for this idea in my head. Thanks, @bruces!]

The video runs about 20 minutes. The lighting and format are a bit off, and there's one point towards the end when the picture (but not the sound) briefly shifts to someplace else at the conference, but it's still listenable (and the slide images are generally understandable). Enjoy.