runway.blogs.nytimes.com — The finale at the last Valentino show. (Jean-Luce HurĂ© for The New York Times) The ovation was still going as I moved toward the backstage, slowly and then at a brisk walk. I passed Marisa Berenson and Marie-Chantal of Greece, who was with her husband Pavlos and her in-laws, Queen Ann-Marie and King Constantine. I saw [...]