At the still-young Istanbul fashion week, which just completed its third season, the signs of an international fashion week seemed to be in place. Old shows (Chanel’s Spring ‘10 hayride, for one) were playing on the hotel television. From the abbreviated crews of American, Italian, French, and British editors and retailers, you could easily pick out Anna Piaggi, Patricia Field, Susie Bubble, Satine’s Jeannie Lee, and Olivier Zahm. Even the absent Bryanboy wistfully tweeted that he’d like to be in the mix.