Harris and son Gideon enjoy a fun day out in Brentwood, Calif. Plus: Jen & Justin, Camila McConaughey, Taylor Swift and more

  • HAUTE MAMA photo | Sienna Miller

Credit: Ash Knotek/Snappers/Zuma

Published: Monday May 13, 2013 | 07:00 PM EDT


Sienna Miller celebrates her first Mother's Day on London's British Academy Television Awards red carpet on Sunday.