IRWINDALE (AP) — Christian Guntert was lying on his back, gluing seeds to the bottom of a giant faux pizza for a Rose Parade float when a teenager made a casual comment about his wife. When the 58-year-old Guntert told the girl that he and his longtime girlfriend actually weren’t married, she screamed: “You’re not married?!” The shocked question reverberated in the 80,000-square-foot California warehouse last December, where teams of volunteers were building a dozen floats for the annual, nationally televised parade in Pasadena.