People News Christie Brinkley formally serving divorce papers to hubby Peter Cook 09/14/2006 Supermodel Christie Brinkley is officially divorcing husband Peter Cook, who allegedly had an affair with an 18-year-old girl. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Christie Brinkley
