Seth Rogen and Mandate Pictures are teaming up for I'm With Cancer, an autobiographical comedy spec written by Will Reiser. According to The Hollywood Reporter, Rogen will produce the project along with his writing-producing partner Evan Goldberg and Ben Karlin of TV's The Daily Show with John Stewart. Rogen, who can be seen later this month in Kevin Smith's Zack and Miri Make a Porno, will also have a supporting role in the film.