By Meghan Blalock
Updated Nov 08, 2012 @ 4:36 pm
Cameron Diaz Elle MacPherson
Credit: Getty Images

Blondes had more fun in London last night, where Cameron Diaz and Elle Macpherson were all smiles at a private dinner to celebrate the launch of Piers Adam's new restaurant Bodo's Schloss on High Street. The InStyle cover girl was in town to premiere her new film Gambit, in which she stars (as a Texas rodeo queen, no less!) with British funny man Colin Firth. Click through the gallery to see who else partied last night!