I noticed something new at Tobey’s filmography at Imdb. There’s a new movie in post production called Tropic Thunder. According to IMDB it is a comedy:

Plot Outline:
Through a series of freak occurrences, a group of actors shooting a big-budget war movie are forced to become the soldiers they are portraying.

I will tell more about it once I get information. And if some of you know something about the movie, please let me know, thank you!

Edit: The role is probably a cameo along with some other big stars.