Edison Farrow has decided where everyone will be this Sunday. He is again invoking the past with a party celebrating the legendary club, Amnesia. Up until the Opium Group took it over and transformed it into a hip hop haven for Guidos, thugs, and the hoochie mamas who like them, it was a unique gay club known for its reverence for hedonism, foam parties, and drag queens. Oh, yeah; there were the hundreds of nearly naked boys, too, gyrating the night away. A free-standing building, the visitor entered a multi level party with a large atrium; it was possible to actually be in the club and dance under the stars. That was a long time ago, though; the transformation of that area south of Fifth Street into condo heaven heralded the end of hedonism in an area where the rich residents resented the boom-boom of the DJ's wafting up to their balconies. Thanks to Edison those South Beach party animals can relive the past this Sunday, but note the time: 4 PM to 10 PM. No need chancing a noise complaint from idiots who moved to South Beach for the excitement and go to bed at 11.