RAVING RIGHT? All-night dance parties called raves...

RAVING RIGHT? All-night dance parties called raves used to be associated with the hallucinogen ecstasy. But recently they’ve become so mainstream that Knott’s Berry Farm, a family-oriented theme park, will celebrate New Year’s Eve with a rave party. . . . Park officials expect clean fun (B2). But Buena Park police are beefing up for the night. Do they expect trouble? “Ask me on the 2nd,” says Buena Park Sgt. Terry Branum.