PEOPLE's Week in Photos

The hottest celebrity news in pictures, including Justin Timberlake, Catherine Zeta-Jones, the Simpsons and more

HOTTEST SIBLING RIVALRY

Move over, Jessica – Ashlee's the new No. 1. Simpson's dark-haired little sister, 19, topped the album chart by selling 398,000 copies of Autobiography. If that wasn't enough, her MTV reality series, The Ashlee Simpson Show, was the week's highest-rated cable program.