Christie Brinkley is wishing her ex-husband Billy Joel a happy 76th birthday.

Christie Brinkley revealed how painful her marriage to Billy Joel really was: it was rife with affairs, drinking, and mess galore.

Christie Brinkley has always been a woman of faith, and her belief in miracles was put to the ultimate test during a near-fatal helicopter crash in 1994. In her new memoir, 'Uptown Girl,' Brinkley ...