Longtime couple Judd Apatow and Leslie Mann leave Nobu Malibu after attending Cameron Diaz's birthday dinner on Aug. 30.
Cameron's husband, Good Charlotte rocker Benji Madden, was clad head-to-toe in black for the intimate celebration.
Benji's twin brother Joel Madden kept close to wife Nicole Richie.
Zoe Saldaña sported a brown summer dress and matching Louboutin heels for the dinner party.
Marco Perego was spotted helping load birthday presents into the trunk of a car.
Adele kept a low profile using a black umbrella as she entered the restaurant.