Trouble in Paradise

IS there trouble in Parisian paradise already? Our Tinseltown tattletales tell us Paris Hilton and Paris Latsis have been "fighting a lot." One source even claims the hotel heiress was so upset at the shipping scion that she flew back from Greece to Los Angeles over the weekend. But Hilton's rep, Rob Shuter, insists the engaged couple — who have known each other all of eight months — are still blissfully in love. "She did not fly back to L.A.," Shuter said. "Paris has actually extended her Greek vacation through August." The Parises were last spotted in a Jeep tooling around the island of Mykonos, where the Latsis family yacht was anchored