Duff and 7-month-old Luca stick together in L.A. Plus: Jenna Dewan-Tatum, Brad Pitt, Sarah Jessica Parker and more
Updated: Thursday Nov 15, 2012 | 06:00 AM EST
More from PEOPLE
- Tori Kelly Joins The Voice as Adam Levine's Advisor
- Read the Cover Story: Ryan Reynolds: Sexiest Dad Alive
- Meryl Streep Speaks Out About Diversity Concerns at Berlin International Film Festival: 'We're All Africans, Really'
- VIDEO: Kris Jenner Panicked Kendall Would 'Kill Herself' If Caitlyn Stole Her Daughter's Victoria's Secret Fashion Show Spotlight
- Star Wars: The Force Awakens Production Company Charged for Harrison Ford's On-Set Injury