....Fame today is a matryoshka doll: inside each celebrity is a series of smaller, hollow simulacra, and, at the very core, there is a hard little being who feels buried alive. In Alexis’s gang there were four girls and three boys: the main culprit, Nick Prugo, was a gay kid working his way out of the closet. When he was eventually arrested by the police he was wearing a striped top he’d stolen from the house of the actor Orlando Bloom. And that’s what they did: after days of shopping or doing pilates, hanging out on MySpace, texting or oh-my-god-ing...