Actress Mackenzie Phillips reveals she had a long-term incestuous relationship with her famous father, musician John Philips, in a tell-all memoir, according to People.com, which obtained an advance copy of her book.
Daughter of Mamas and Papas founder John Philips admits to long-term incestuous relationship in new tell-all memoir
I guess that's what happens when you take enough pills and booze to kill a horse.