According to Deen, the Mean Girls star demanded that the crew strip down to their underwear while filming her having simulated sex with three real-life porn stars for the film.
"She needed people to home in on the fact that this is a big deal to her - showing her boobs and doing a sex scene..." Deen tells Thedailybeast.com. "No one cared - she tried to make it a bigger deal - no one cared - so then... she said, 'When Julia Roberts does topless scenes, she makes the whole crew shoot in their boxers! I want that!' And the whole crew just rolled their eyes and was like, 'We're not doing that. We'll do that for f**king Julia Roberts, but not you. Go find another crew; we'll just leave'."
In order to appease Lohan, director Paul Schrader shed his clothes and called the shots for the scene wearing only his socks.
"Schrader looked her dead in the eyes and said, 'I'm not making my f**king crew do that, but you know what?' And then he stripped off all his clothes except for his socks, strutted across the room to the monitor, stood there, and just said, 'Action!' And the cameras immediately started rolling, Lindsay jumped in the bed, and we nailed it in one 15-minute take," Deen adds.