July 19, 2003 Sex Arrests on a Gay Beach Provoke a Hamptons Debate By COREY KILGANNON AST HAMPTON, N.Y., July 17 — At Two Mile Hollow Beach, the longtime center of gay life in the Hamptons, the language of the parking lot pickup scene is very specific. On any given summer weekend evening, there may be dozens of men parked alone in the lot here. When a driver arrives wanting to participate, he typically flashes his brake lights and parks. Then he may flip on his interior light and see who pulls up next to him. Otherwise, two cars may...