JOHN Travolta and Kelly Preston have already named their unborn baby. Although their son is not set to arrive for another three weeks, the couple have told Star magazine, that they will name the boy Benjamin. John, 56, and Kelly, 48 have a daughter called Ella Bleu. Their teenage son, Jett passed away last year. The couple first announced they were expecting in May. "It's impossible to keep a secret ... especially one as wonderful as this," they said in a statement. "We want to be the first to share this great news with everyone that we are expecting a new addition to our family." /AP