BEST SPANISH-LANGUAGE RADIO PERSONALITY Elba la Fumadora (The Pot Smoker) El Zol (WXDJ-FM 95.7) When she's not busy toking up a storm outside the studio, Elba is doing all she can to steal the thunder from Joe Ferrero and Enrique Santos, the male cohosts of Miami's funniest and most tasteless morning radio show. After Mayor Carlos Alvarez won the election, she penned and sang a ballad proclaiming herself the mother of the mayor's bastard child. When Pilar Montenegro made an appearance on the program, Elba antagonized the Mexican pop star by asking her if she was still writing bad checks. Raspy-voiced (cough, cough) and sharp-tongued, Elba la Fumadora could make the stoniest of Secret Service agents laugh with unadulterated glee. Her mayoral beau "Carlitos" should seriously consider making Elba an official ambassador: She embodies the obnoxious Cubanasa in all real Miamians.