When you have a huge music collection and you listen almost all the time, there tends to be a few artists that you come back to over and over. In our house, full of CD's, concert DVD's, and iPods a few artists reign supreme: The Beatles, Elvis Costello, and Loudon Wainwright III. Loudon's music can make you feel, make you smile, and make you think-- he is a master storyteller. Often listed with the......