Woody Guthrie at 100

(Woody Guthrie Foundation and Archives)Woody Guthrie would have been 100 yesterday. He was a prolific songwriter and writer, a champion of the underdog, and traveled across most of America. His life was cut tragically short by Huntington's disease at the age of 55. The list of musicians he's influenced is very long, and there have been several tribute concerts and memorial events this year. (