Portman's son Aleph keeps watch during a stroll through L.A. Plus: Tina Fey, Heidi Klum & Tim Gunn, Jennifer Love Hewitt, Ryan Kwanten and more
Published: Thursday Aug 22, 2013 | 07:00 PM EDT
More from PEOPLE
- Read the Cover Story: George Turns 3: The Preschool Prince!
- All About Katy Perry's Glittery Democratic Convention Performance Look
- Chloë Grace Moretz Addresses Crowd at DNC: 'My First Vote For President Will be For Hillary Clinton'