Somewhere back in the 1970s, Bob Dylan and Joan Baez teamed up again to sing Blowin' in the Wind. Quite the duet, which we've added to our YouTube Favorites. As mentioned a few weeks back, Dylan recently agreed to lend this classic song to a TV commercial for an ethical banking and retail group in the UK. You can now see this rare commercialization of a Dylan song over at the Guardian. Thanks Stephen for flagging that.