I'd like there to be no real surprises.
It seems like surprises would be more valuable than just reciting info.
Speaking as someone who speaks about X-risk reasonably regularly: I have empathy for the OP's desire for no surprises. IMO there are many circumstances in which surprises are very valuable - one on one discussions, closed seminars and workshops where a productive, rational exchange of ideas can occur, boards like LW where people are encouraged to interact in a rational and constructive way.
Public talks are not necessarily the best places for surprises, however. Unless you're an extremely skilled orator, the combination of nerves, time limitations, crowd ...
I'm giving a talk to the Boulder Future Salon in Boulder, Colorado in a few weeks on the Intelligence Explosion hypothesis. I've given it once before in Korea but I think the crowd I'm addressing will be more savvy than the last one (many of them have met Eliezer personally). It could end up being important, so I was wondering if anyone considers themselves especially capable of playing Devil's Advocate so I could shape up a bit before my talk? I'd like there to be no real surprises.
I'd be up for just messaging back and forth or skyping, whatever is convenient.