I know these guys personally and what you see here is what you get. They and their families are all very nice, humble, and gracious hosts. Thank you for posting this snippet in time!
I could not agree more. I just saw them and Conrad and Cesar were awesome in person, but David seemed like he was a bit road weary and I had to remind myself, "they gave you joy in the music they created". On my way out of the room David apologized for being cranky which showed how cool of a dude he is. Simply speaking, a national treasure.