The word on everybody's lips is Christie! Supermodel Christie Brinkley added Broadway baby to her already impressive resume as she made her Broadway debut on April 8 as Chicago's leading lady, Roxie Hart. Brinkley's daughter, Alexa Ray Joel, was on hand to cheer her mom on and congratulate her on a job well done. Take a look at Brinkley's own razzle dazzle moves as she excitedly takes her opening night bows at the Ambassador Theatre.