Really, where? Sounds like an endeavor fraught with danger. Maybe he'll "plant" the question so it's worded in a way that's agreeable to him, no references to Murray Rothbard having been a cofounder of Cato, that kind of thing. If you don't think questions get planted, I used to run a campus club and I've served as facilitator for getting desired questions asked, so take it from me.
There's a new talk by Allison that's just gone up on YouTube, looks good but I'm too tired to watch it tonight.