Runway BirdIf you could saunter down the runway and slip backstage on the heels of Irina Lazareanu, who would you meet, what antics would ensue, and what on earth would you wear? IrinaKarl Lagerfeld's muse, Kate Moss's BFF, and Pete Doherty's former fianceintroduces you to her inner circle: models, fashion designers, editors, Hollywood starlets, and rockers, to pilfer the secrets to their individually cool and universally coveted rock 'n' roll style. She details