Know how to get a cavalcade of seasoned (read: potentially jaded) wine writers, winemakers, wine growers, and wine industry insiders to go as quiet as mice (I’m talking pin-drop-sounds-like-a-jet-engine-on-fire quiet), and as stupefied as deer in the headlights? I do. I saw Robert Mondavi Winery pull it off a few weeks ago in Napa Valley….