Actresss Angelina Jolie has written the foreword to ex-husband Billy Bob Thornton’s new memoir, The Billy Bob Tapes: A Cave Full of Ghosts, a rep for the book’s publisher, HarperCollins, confirms. Jolie, 36, and Thornton, 56, were married from 2000 to 2003. During their intense, highly-publicized marriage, the couple famously wore vials of one another’s […]