Answering this with the long form answer could be fun: #5497
The AMA might be a source for some, although you'd be kind of re-answering, but a lot of your listeners probably missed it: #4928
A few questions that might be fun to answer (pick and choose what you want):
  1. Favorite movie?
  2. Which parts of Bitcoin core do you find yourself drawn to technically? e.g. I find myself mostly interested in P2P and the mempool stuff. If I had to guess your favorite is scripting?
  3. Under what conditions would you support a hard fork?
  4. Is there a story to the cowboy hat?
  5. Favorite early day Bitcoin insider story most of us haven't heard?
  6. Any plans to write a book on Lightning?
  7. Thoughts on Bitcoin City?