PEOPLE's Week in Photos

The hottest celebrity news in pictures, including Britney Spears, Kirsten Dunst, Lance Armstrong and more


Mary-Kate Olsen was scheduled to return home this weekend after spending six weeks at an undisclosed facility for treatment of an eating disorder. The 18-year-old is expected to join her family in Los Angeles before heading off to college this fall at New York University with her twin sister, Ashley.