I listened to every episode of the old Stack Overflow podcast when it started back in 2008, as I was walking to work to build Tumblr. So it was a great honor to be on the show, and I had a lot of fun doing it.
Also, I love arguing with Jeff Atwood. We have very similar personalities, we both “know” we’re right a bit too often, and we disagree on nearly everything. Normal people in such a situation would probably kill each other, but I love it.