Duff's 9-month-old keeps busy with a teething toy in Beverly Hills. Plus: Tia Mowry, Hugh & Russell, Khloé Kardashian and more
Credit: Jackson Lee/Splash News Online
Published: Friday Dec 21, 2012 | 05:00 PM EST
More from PEOPLE
See More News
9 of 16
Why so serious? Zac Efron takes a stand Thursday while on the N.Y.C set of his upcoming rom-com, Are We Officially Dating?
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.