[buttmunch]

Casting has already begun for the film version of the latest Christie Brinkley divorce saga — at least in the minds of some Hollywood producers.

Hamptons insiders say the family of 19-year-old "other woman" Diana Bianchi is already being targeted by "book, TV and movie offers."

Bianchi attorney Joseph Tacopina was not available for comment yesterday, although the snitch observes, "It's usually cheaper to go through the family.

"And this is before the civil suit is even filed," adds the source.

Meanwhile, The National Enquirer has dug up a cocaine bust deep in the past of Brinkley's straying hubby, Peter Cook.

"Cook was 23 at the time of his arrest on Nov. 10, 1982," reports the tab. "He was busted for attempting to sell cocaine to an undercover cop … at a Long Island highway rest stop."

Cook copped only probation after a guilty plea.

http://www.nydailynews.com/front/sto...p-368373c.html


And the jackals are circling.