Scarlett Johansson, Keira Knightley pose naked for Vanity Fair (AFP) NEW YORK (AFP) — Two of Tinseltown’s brightest young stars, Keira Knightley and Scarlett Johansson, bare all in the latest Vanity Fair, posing nude for the cover of the glossy magazine’s annual Hollywood issue. The two actresses were talked into the photo shoot by fashion [...]