What should you do if your spouse becomes addicted to the Lord of the Rings movies and swoons at the very mention of Orlando Bloom's name? (Thud. Quick, fetch the smelling salts.) How about taking the advice of a strange apparition that reveals itself in a dream? An apparition that looks remarkably like the director of the movies, Peter Jackson, but not quite remarkably enough to prompt legal action. An apparition that recommends touring New Zealand in an effort to prove that its sheep pastures aren't really filled by frolicking Hobbits. Just sheep and the occasional zorbing local. This is...