My Buddy collection consists of his new one, Cruel Moon and the duet CD with Julie, which is one of my favorite CDs.
Got to see him this summer with the Sweet Harmony Traveling Revue. Very sweet to see him playing with Emmylou, Gillian Welch and David Rawlings, and Patty Griffin. It was really a shame Julie didn't make it out with him. She frequently makes it to his appearances here, since it is relatively close to home.
He makes everyone he plays behind sound better.
One more off topic bit - for some reason, whenever I am trying to describe his sound to those who haven't heard him, the word "gutbucket" keeps coming to mind.