I've just had another gander over the article. It's all about Andy's 'English Muffins', who were the troubled yet glamorous English people in aristocracy or popular culture, who he took on to be his chums. The article centres around Edie Sedgewick (who Sienna Miller is about to play in her new film) and wanders off into English star territory. There's a nice pic of Nick and Andy, they look like good pals. You'll see it soon enough anyway!