Wow, that was REALLY fascinating. I just enjoyed hearing how they came up with the story and the process the brothers Nolan and David Goyer go through. It was interesting Nolan had to be convinced by Goyer to do another one which leads me to believe that TDK really is stand alone no set-ups for the next one (Two-Face being "secretly alive" for example). I really found that fascinating. I also loved Jonah referencing The Golden Age Joker/Two-Face, Year One, Batman: TAS, talking FAVORABLY about Batman'89, including Jack's Joker, and most of all his use and discussion of The Long Halloween and The Killing Joke inparticular. It is nice to know they are so well versed in the comics and the ideas they considered for fleshing out hte characters.
I also thought the most interesting thing was his discription of the Joker and his love of "I like to have multiple choice" for his backstory and how the Joker has always been there and was conjured out of thin air before the movie began or the Joker is always there since time began and has no end or beginning. How the Joker is an idea and a force of anarchy. I also loved his reasoning for what was Joker's ultimate prank, the switching of the locations on Batman of Harvey and Rachel as his ultimate joke.
I also liked hearing how he came up with the ferry "social experiment" at the end and just it made me appreciate even more how smart the script and story is to this movie the most intriguing than most. I also enjoyed his dig at Spider-Man 1.
It was just such a great listen and I think any Bat-fan should listen to this.