Hemsworth rolls up on set in Philadelphia. Plus: Sandra Bullock, Hilary & Luca, Katy Perry and more
Updated: Friday Dec 14, 2012 | 06:00 AM EST
More from PEOPLE
- Inside Kourtney Kardashian's $50 Million Nantucket Vacation Home
- Read the Cover Story: JFK Jr.: The John We Loved
- Kristen Bell's Wedding Dress Was Actually Black Pants
- Cat Finds Way Back to Her Family After 11 Years Apart
- RHOC's Shannon Beador Squashes Hopes of Reconciliation with Vicki Gulvanson: 'I Don't Need to Be Her Friend'