“I shouldn’t tell you this,” grins Sam Neill, as he and his pup Chuff escort ET Canada through a gate to his Instafamous cows at the sprawling headquarters of his Two Paddocks vineyards in New Zealand’s Central Otago. “It sounds too eccentric, but I come play my ukulele here and a couple wander over and listen, but I’d really like mass adoration … I want cattle groupies.”