EXCLUSIVE: Production is underway on Darlene Love: I Know Where I’ve Been , a documentary about the singer and Rock & Roll Hall of Fame inductee known for “He’s a Rebel” and collaborations with Cher, Bruce Springsteen, Dionne Warwick, Sam Cooke and other greats. The film is being directed by Barry Avrich ( Oscar Peterson: Black + White , The Road Between Us: The Ultimate Rescue ) and produced by actress-producer Taraji P. Henson ( The Curious Case of Benjamin Button , Hidden Figures , Empire ) and Mark Selby ( Oscar Peterson: Black + White , Born Hungry ). Love is one of the central participants in the 2013 documentary 20 Feet from Stardom , Morgan Neville’s Oscar-winning film about backup singers.…