BUTTAFUOCO!

Joey Buttafuoco has now gone bicoastal. The "Long Island Lothario" who did jail time for frolicking with the underage Amy Fisher was arrested Wednesday night for allegedly trying to buy sex on Hollywood's Sunset Strip. (His target turned out to be a female undercover vice squad officer.) Mary Jo Buttafuoco, who proclaimed her husband's innocence during the Fisher ordeal, claims he was set up. "This is life," she said. "My husband is a very friendly guy." He was in town, she added, in connection with a television pilot.