(PITTSFIELD, Mass.) – The critically acclaimed documentary film, PINA, about the legendary choreographer Pina Bausch, by Oscar-nominated director Wim Wenders, screens on Thursday, February 2, 2012, at the Beacon Cinema, in an event presented by the Berkshire International Film Festival (BIFF)’s REEL FRIENDS Film Society. Ella Baff, executive and artistic director of Jacob’s Pillow, will…