ESCAPE FROM BEVERY HILLS (This review of Wassup Rockers was not published in print because the distributor canceled its Atlanta opening) In their skin tight jeans and scoliosis posture, the South Central, L.A. kids in Wassup Rockers could be any alienated band of outsiders from the Fifties juvenile delinquents to the British punks. But the most fascinating feature of the Latino high school skate punks chronicled in Wassup Rockers is their hybridity, a blur of previous generations' musical and sartorial fascinations and their own; a mix of Dogtown skate punk; anemic, black-haired Ramones screw-up; and Latino cool. With Quiceanera we seem to have entered a new era of Latino chic. Charismatic pretty boy Jonathan (Jonathan Velasquez) leads a gang of Salvadoran and Guatemalan cohorts: Milton (a.k.a. Spermball), Porky, Louie, Carlos, Eddie and Kico who prowl the streets of South Central as the Hispaniclicious subjects of Larry Clark's ( Kids , Bully ) adoration. The antiestablish