Arlo Guthrie Plays Dad's Song Outside Capitol.

The Journal Sentinel posted this video of Arlo Guthrie singing outside the Capitol on Friday. 

jsonline: Folk singer Arlo Guthrie surprised protesters at the state Capitol Friday by making an appearanceat their regular noontime singalong. Guthrie performed at the Barrymore Theatre Thursday night and joined in the Solidarity Singalong outside the Capitol, playing guitar and singing an adapted version of "This Land Is My Land," which was written by Arlo's father Woody Guthrie.