Thanks to various recommendations, I picked up "Lost and Gone Forever" and have been enjoying it a lot. I was already familiar with a few songs on the album, and now I'm fairly certain that I did see Guster tour with BNL at one point -- I have this memory of a bongo drum and "Barrel of a Gun" at Universal Amphitheatre in Los Angeles. They didn't make much impression then, but now I may have to go get more albums.
New song game later this morning. Probably in about an hour. See you then.