Bloggingheads.tv can't exactly call up, say, the President of France and get him to do a diavlog, but they have some street cred with mid-rank celebrities and academics. With that in mind, how would you fill in this blank?
"I would really love to see a diavlog between Yudkowsky and ____________."
Fun or not, it can be valuable to know what those elaborate mental constructs are. For example, even if it's impossible to dislodge them from Aumann, it may still be possible to develop targeted "vaccine" arguments to help others avoid falling prey to similar constructs.
A more important point is that Aumann is so old that in all likelihood any discussion with him will at best only be able to access his crystallized intelligence, cached thought, without any possibility of biting bullets.