One of the best things about South Florida has got to be the wide array of music available to dance to on any given night. Forget "open format," whatever that really means. Sometimes the best is music is true to its roots -- a specific genre, done up right by a DJ fully devoted to a singular cause.DJ Lee Or is just such a head spinner. He's a cat who's content to stick to his tech-house, no matter what sort of prevailing winds might blow down the strip.Born in Tel Aviv, where the nightlife