VIDEO : Billy Joel expecting third child

68-year-old musician, Billy Joel, is going to be changing diapers for the third time! According to CNN, he and wife Alexis will welcome a new baby in November. "The Piano Man" is already dad to 31-year-old Alexa Ray Joel, who he shares with former model, Christie Brinkley, and 2-year-old "Della Rose," with Alexis. When it comes to having a newborn in the house, the five-time Grammy winner plays it cool. He told the Belfast Telegraph, "(Della) is pretty good. She sleeps through the night. I hope the next one will."