EntertainmentCelebrities Billy Joel, Alexis Roderick having baby girl, his daughter Alexa Ray Joel says Billy Joel's 20th Century Cycles shop, where Joel houses his collection of motorcycles that combine vintage looks with modern technology, is open to the public on Saturdays and Sundays. Photo Credit: Bruce Gilbert By FRANK LOVECE. Special to Newsday April 21, 2015 11:23 AM Print Share fbShare Tweet gShare Email Billy Joel and his girlfriend Alexis Roderick, who announced on April 15 that they were expecting, are having a daughter, acccording to an Instagram post from Alexa Ray Joel, his daughter with second wife Christie Brinkley. Alexa Ray Joel, 29, a singer-songwriter, wrote, "Marveling at Mamacita's 'Plushly-Pretty as a Parasol' Bouquet / Gifted as a blossoming-toast to Profound-Pop and his Selfless-Sweetheart yesterday / For these blush and fuchsia fleurs seem to be the perfect way / For a sappy-gal like me to share with the world, as I proudly relay...... I'VE GOT A BRAND-NEW, SOON TO BE LITTLE SISTER ON HER WAY!!!/ Frankly, I've always savored being the eldest child anyway / And the ones I cherish most favorably have always been my siblings, if I may daresay / So lucky me, and let's toast my Dearest Dad and his Due-Darling today / With Cheers, Moved Tears, Sweet-Sentiments.... Yippee, Whoopee, Hooray!!! #themorethemerrier." In 2010, a year after separating from his third wife, food critic and chef Katie Lee, Long Island Music and Rock and Roll Halls of Famer Joel began dating Roderick, then a senior risk officer in the Garden City office of the financial institution Morgan Stanley. By FRANK LOVECE. Special to Newsday Share on Facebook Share on Twitter Comments Comments section is temporarily on hold. Here’s why.