By Denny Dyroff, Entertainment Editor, The Times Todd Snider In the 11th century, Occitania had troubadours. Starting in the mid-14th century, West Africa had griots. In the 20th and 21st centuries, America has Todd Snider. Troubadours, griots and Snider all are travelling performers who tell stories and make music. They move from town-to-town entertaining and enlightening listeners with their...