>> INSIDER WIRE —Kate Moss has been pretty off the radar since she hosted the Costume Institute Gala last month . . . until she popped up today at the Topshop offices. Maybe a vacation was in order, but she also worked at least a little, shooting an upcoming W cover — September 2009, perhaps — with Mert Alas and Marcus Piggott on May 22.  More recently, the magazine photographed Lara Stone, Guinevere van Seenus, and Edita Vilkeviciute at a country house with a lake outside of London. [Sophynails Twitter, Sophynails Twitter]