Simpson and her 7-month-old touch down in L.A. Plus: Olivia Wilde, Duchess Catherine, Zac Efron and more
More from PEOPLE
- WATCH AND SHOP: The Secret to Glowing, Flawless Skin Is with This Tiny Beauty Tool
- Read the Cover Story: Matthew McConaughey: Love, Family & What I've Learned
- Tim Tebow Leads Mid-Air Prayer After Fellow Passenger Suffers Apparent Fatal Heart Attack
- More Magic! New J.K. Rowling Story Reveals Origins of American Hogwarts
- Ex Cons Triumph as Trainers at Prison Style Bootcamp in N.Y.C.