Los Angeles (AFP) – US actress Evan Rachel Wood has accused goth rocker Marilyn Manson of raping her on camera during the filming of a music video for his 2007 hit single “Heart-Shaped Glasses.” Wood made the allegations — which Manson denies — in “Phoenix Rising,” an HBO documentary premiering at the Sundance film festival on Sunday. “We had discussed a simulated sex scene. But once the cameras were rolling, he started penetrating me for real,” said Wood. “I had never agreed to that.” Former child actress Wood began dating Manson — whose real name is Brian Warner — in 2006 when she was 18…