NEW YORK, Oct. 25 /PRNewswire/ -- Sundance Channel announced today that, due to popular demand, the network will re-broadcast National Anthem: Inside the "Vote for Change" Concert Tour on Saturday, October 30th at 6:30pm ET/PT. National Anthem is a television special consisting of behind-the-scenes footage from the tour by acclaimed filmmakers Albert Maysles and D A Pennebaker, and live performances from the final "Vote for Change" concert in Washington D.C. on October 11, produced and directed by Joel Gallen. The artists featured in National Anthem are Bonnie Raitt, Bruce Springsteen and the E Street Band, Dave Matthews Band, The Dixie...