I have wanted the same! You're a better a candidate to argue with him, because even I admit being star struck could interfere with my ability to keep a discussion going.
One of the interviews that particularly struck me as disingenuous was on topic with the 2004 Nimitz week long sightings. I think it was Neil and Joe Rogan. Joe stated the fact, UFOs were seen coming down from 80,000 feet... Neil interrupts. "No, no one saw that... it's a radar glitch..." Joe didn't argue and stay on track: he should have said, "Neil, they ruled out radar glitches. They kept seeing these things on radar. They sent two aircraft, each independently had radar and infrared sensors, and gun camera video, that saw the object, and four pilots saw the objects- that's confirmation, that's science, and oh, by the way, David Fravor engaged UFO, and it engaged back!"
And another reporter, female, was giggling like a teenager who just met their teen idol... Not picking on her, because I actually like Neil and would probably be brain dead in a real interview- maybe you could host the nerdy UFO enthusiast takes on Neil segment... After your two hour interview , of course. A popular recurring event, Nerds take on Neil...