Geraldo's Nuptials By Lloyd Grove Washington Post Mazel tov to 59-year-old Fox News star Geraldo Rivera -- who will wed his 28-year-old girlfriend, television producer Erica Levy, at New York's historic Central Synagogue on Aug. 10, The Post's Christine Haughney reports. "You can't be my age and getting married and not be an optimist," Rivera, the son of a Jewish mother and Puerto Rican father, told us yesterday. He noted that he had been to the altar four times previously and had four children to show for it. "I don't know, maybe there will be one more with Erica," he...