Vatican exorcists: TV vampires and yoga are 'satanic' -- 'just like reading Harry Potter'

The proliferation of "beautiful young vampires" in TV series and Hollywood films including True Blood and the Twilight movies is encouraging young people to dabble with occult forces, a leading authority on demonic possession has warned a Vatican-backed exorcism course. "There are those who try to turn people into vampires and make them drink other people's…