Hard at work on her new movie, Cameron Diaz teamed up with Seth Rogen to shoot their upcoming movie "The Green Hornet" in Los Angeles on Saturday (September 5).

According to a source on-hand, Diaz and Rogen shot a scene in which an explosion went off during a press conference before the two were rushed frantically to their car.

As for the movie, a synopsis of "The Green Hornet" via IMDB tells: "By night, debonair newspaper publisher Britt Reid fights crime as a masked superhero known as The Green Hornet. At his side is martial arts expert Kato."

Directed by Michel Gondry and also starring Nicolas Cage, you can catch "The Green Hornet" when it's released in theaters on December 17, 2010.

Celebrity Gossip

Enjoy the pictures of Cameron Diaz and Seth Rogen on the set of "Green Hornet" (September 5).