While some celebs wear funny hats, others add gunpowder or even a strand of their own hair to baked goods to celebrate the special day.

Cameron Diaz, who recently lost her father, was not at the premiere of her upcoming film What Happens in Vegas. Co- star Ashton Kutcher was in attendance and had this to share about Cameron’s absence:

"Shrek the Third" had its premier in Britain on Monday, while two of its stars being in media focus: movie actress Cameron Diaz and pop musician Justin Timberlake.

Fiona, the even-tempered ogre princess in the hit animation "Shrek The Third," is a modern update on the classic fairytale princess, Cameron Diaz, the actress who voiced the character, said Friday.

Forget the stars of the movie, the princess and the ogre, Fiona and Shrek as most cameras focused on another couple at the world premiere of "Shrek the Third": the movie actress and the pop star Cameron Diaz and Justin Timberlake.

Forget the stars of the movie, the princess and the ogre, Fiona and Shrek. Most cameras were focused on another couple at the world premiere of "Shrek the Third": the movie actress and the pop star, Cameron Diaz and Justin Timberlake.