Sundance doc traces Simon’s ‘Graceland’ hit album (AP)

Singer Paul Simon, left, and director Joe Berlinger, from the film 'Under African Skies,' pose for a portrait during the 2012 Sundance Film Festival on Monday, Jan. 23, 2012 in Park City, Utah. (AP Photo/Victoria Will)AP – Paul Simon recalls his return to South Africa like a family reunion — musical brothers getting back together after decades apart.