The story about the porn shoot with the firetrucks reminds me of the back story for the first Pirates movie. They shot that movie on the same ship that was used in Pirates of the Caribbean and Brando's Mutiny on the Bounty. They basically just lied about what they were shooting.
Here is the full story if anyone is interested:
http://www.sptimes.com/2006/01/18/ne...o__oh_no.shtml