How many dresses warrant their own anniversary, museum exhibition and documentary? In 1975, Legendary American designer Diane von Furstenburg created her iconic Wrap Dress –  suddenly freeing and feminizing working women entering a new era. 7thAve’s Merle Ginsberg caught up with DVF, as she’s known, on the occasion of L.A.’s Skirball Center DVF Wrap Dress 50th anniversary exhibition, the screening of her doc “Woman in Charge,” – and panel discussion after.