Meryl Streep made headlines last month after revealing that her co-star Anne Hathaway consulted producers on the set of “ The Devil Wears Prada 2 ” to avoid featuring models who were too “skeletal.” “I was struck by how not only beautiful and young — everyone seems young to me — but alarmingly thin the models were,” Streep told Harper’s Bazaar in March. “I thought that all had been addressed years ago. Annie clocked it too, and she made a beeline to the producers about it, securing promises