lol, that Christopher Guest interview was hilarious. I actually think Dan mis-read the situation. When they were talking about Dylan, and Guest said 'let's move on', I don't believe he was saying that in regards to the interview, I think it was in regards to someone in general receiving how Dylan acts. It was part of his answer, not a prompt to move on from the topic. Listening to it live (well, the podcast, but my initial listen) I thought that Guest was going the extreme 'dry humor' route, and I think they just missed it. Hilarious how it worked out.
Also, the marriage counselor segment was pure gold.