Simpson and her 7-month-old touch down in L.A. Plus: Olivia Wilde, Duchess Catherine, Zac Efron and more
Updated: Friday Nov 30, 2012 | 06:00 AM EST
More from PEOPLE
- See All the Winners from the Kids' Choice Awards!
- Lions vs. Crocodile: This Time, It's Personal (VIDEO)
- Inside Story: How Brittany Maynard Became a 'Death with Dignity' Advocate
- Angelina Jolie Makes Her First Post-Surgery Appearance