Simpson and beau Evan Ross look oh-so-chic on a walk through West Hollywood. Plus: Heidi Klum, Jonah Hill & more!

SAND LAND

What's not to smile about when you're at the beach? Isla Fisher gathers some water to help build a sand castle on Friday while on a family trip in Hawaii with husband Sacha Baron Cohen and daughters Olive, 5, and Elula, 3.