Earlier this month we brought you a first look at Rain of Madness, the faux documentary that follows the production behind the production of the upcoming comedy Tropic Thunder, which is starred in and directed by Ben Stiller and stars Jack Black, Robert Downey Jr. and Steve Coogan. And now, after a few installments, it is clear that the cast and crew of Tropic Thunder are starting to feel some of the Madness. Have a look below at the most recent installment, which includes an interesting interaction between comedian Jeff Portnoy (Jack Black) and director Damien (Steve Coogan):

You can also now check out the official site of Jeff Portnoy, which gives us some interesting insight into the character. As in, he is a comedian who makes fart movies.

Tropic Thunder will hit theaters on August 13, 2008.