Duff celebrates her sweet 18 in L.A. Plus: Lindsay Lohan, Cameron Diaz, George Clooney and more

MILITARY MAN

George Clooney gets in character on the Los Angeles set of his movie The Good German on Wednesday. In the film, directed by Clooney's longtime collaborator Steven Soderbergh, Clooney plays an American in postwar Berlin opposite costars Cate Blanchett and Tobey Maguire.