I’ve never been to a U2 concert. There.  I’ve said it.  Confession is good for the soul. I’ve been to many other concerts put on by artists with immense talent and even significant depth.  But I don’t think I’ve experienced the depth of an artist like I did while watching Bono sing on David Letterman. … Continue reading Older than Dirt: Part 9—It’s Also a Thought that Changed the World