Hart bumps it up at the What to Expect When You're Expecting premiere in L.A. Plus: Britney & Demi, Scarlett Johansson, Gerard Butler and more
Credit: Frank Micelotta/PictureGroup
Published: Tuesday May 15, 2012 | 05:00 PM EDT
More from PEOPLE
- Conan Shows Off His Dodgy Magic Mike XXL Stripper Moves
- Read the Cover Story: Growing Up Kennedy!
Exclusive Family Photos from White House Nanny
- Kendra Wilkinson: The Timing of Holly Madison's Playboy Mansion Tell-All Is 'Really Fishy': 'She Wants Real Revenge'
- Tom Cruise Turns 53 – See His Breakout Role in Endless Love
- How the Victoria's Secret Fashion Show Inspired Taylor Swift's 1989 Tour (Hint: Glitter. Lots of Glitter.)