I watched this film when it aired on Comedy Central. It was late, I was half asleep. I didn't expect to make it all the way to the end but I'm glad I did. This is one of the funniest prank films out there.
It reminds me of Impaled: Painfully Blunt! In that film, they set up a guy named Jonathon "The Impaler" Sharkey who's running for president of the United States. In this film, Scary Perry is being set up. Perry expects to make it big as a Hollywood action star. Instead, his buddies put him through hoop after absurd hoop.
I was expecting an angrier reaction from Perry after the film but it never really happened. I don't want to spoil anything but over all it was a funny and unique prank only because Scary Perry is a unique guy.
I highly recommend this if you're into Bad Grandpa and Borat.