Matthew also loves his father's bizarre teachings — which his dad spouted while sending disciples to murder Sharon Tate
and friends at the Hollywood home she rented with husband Roman Polanski
. That was on August 9, 1969 — and the next night, Manson's followers slaughtered Leno and Rosemary LaBianca.
Matthew, however, believes his dad was wrongly imprisoned for first-degree murder and conspiracy.