CHRISTIE BRINKLEY was beyond exhausted, but ex cited - finally! - to be rid of her horny husband.
"I'm free!" Christie told me in an exclusive interview, a few hours after the supermodel settled the divorce case with that unspeakable bastard, Peter Cook. I mean ex-husband.
"I've got my sweet freedom!" Christie exulted, as she collapsed into her Hamptons estate after a week in hell. "And I don't mean that boat!"
The dang $250,000 boat, called Sweet Freedom, was one of the major points of battle. Peter would fight to the death for the vessel. Now, they have to sell it when summer's gone. He got squat