Screenwriter Charles Casillo told us, "Lydia will play a bratty movie goddess in and out of rehab, in trouble with the law, and hounded by greedy agents, predatory paparazzi, off-the-wall stalkers and crazed media -- a role obviously based on Lindsay Lohan.
"I spent a lot of time casting for the right actress for this screwball comedy, but Lydia is perfect. She's one of the few supermodels who can actually act. She's smart, well-read, charming and very beautiful. We looked at a lot of actresses for this role, and I was really knocked out."
Lydia is dating actor Jeff Goldblum. We assume he had no role in her getting the part.