Awesome! What a great band that really keeps music interesting and fresh. When people say that they don't think there is any good music anymore, I point them to the Tedeschi Trucks Band. I can't think of anything to ask other than "what musical direction or albums can we expect from the Tedeschi Trucks Band in the future?". Give them some room and they'll open up with great responses. Perhaps these recent interviews will help you keep it interesting for them as well as your viewers:

https://youtu.be/6jygK7JEDYU

https://youtu.be/C0-YS0FqmqA