Dennis Hopper's 21-year-old son Henry Hopper has apparently been accused of raping a 15-year-old girl after plying her with drugs and alcohol. Henry is being sued by the mother of an unidentified now-16-year-old girl who claims the girl met Hopper through a mutual friend in early 2011. The girl claims they began communicating via Facebook and Hopper invited her to his home in Venice, Calif., with the promise of drugs and alcohol. She says ...