The bit about Session IDs is interesting, but is he refering to URL params in general as opposed to using URL rewriting?
Very interesting that Cutts wrote Google's family filter and held a DoD clearance. I think that says a lot about his character.
Great interview. It's fresh too, which makes it even more interesting! Thanks, I would've never found this if it wasn't for you.
That was a great article the host load issue most people do not realize and session ID's were something I suspected.