The 13th Encounters South African International Documentary Festival returns to Cape Town and Johannesburg from 9-26 June 2011. This year’s selection has all the hallmarks of an edgy teenager, like a fascination with sex (G-Spotting), celebrity (Joan Rivers: A Piece of Work, a winner at Sundance in 2010 last year), rebellion (LennonNYC), and injustice (Black...