Cameron Diaz: Pioneers Foundation Dinner!

Cameron Diaz rocks an asymmetrical neckline at the Will Rogers Motion Picture Pioneers Foundation dinner held at Caesars Palace on Wednesday (April 25) in Las Vegas.

The 39-year-old actress attended the event which presented DreamWorks Animation CEO Jeffrey Katzenberg with the 2012 Pioneer of the Year Award during CinemaCon.

PHOTOS: Check out the latest pics of Cameron Diaz

Earlier in the week, Cam hit up the New York Sun Works event in New York City, where time with her was auctioned off for charity!

10+ pictures inside of Cameron Diaz at the Will Rogers Motion Picture Pioneers Foundation dinner…