Celebritista: Christy Brinkley: A Rendezvous with Ex Billy Joel? Christy Brinkley: A Rendezvous with Ex Billy Joel? ================================================================================ justinemae on 21 July, 2008 07:06:00 Right after a nasty divorce trial that ended in a settlement, Christy Brinkley decides to relax and unwind to a night of good, old feel-good music. And who else to turn to that to ex-husband and father of her daughter Alexa, Billy Joel. The supermodel, with Alexa in tow, sat up close to watch Billy sing at the "The Last Play at Shea, From the Beatles to Billy" concert at New York’s Shea Stadium last Friday night, People Magazine reports. "She was having the best time singing to the music,” fellow concert goers observe, "She was smiling so much." Now, that’s how you rebound.