It was a busy workweek for celebrities, and many were caught on the sets of their latest projects. Cameron Diaz and Nikolaj Coster-Waldau enlisted the help of a neck brace for a scene, while Krysten Ritter joined Kristen Bell on the set of the Veronica Mars movie. Taylor Lautner was also out doing an impressive amount of stunt work for his new film Tracers, and Robert Downey Jr. continued work on The Judge. Click through the gallery to see who else was on the job this week!
Cameron Diaz, Robert Downey Jr., Krysten Ritter, and More Stars on the Set