it was a garish affair , totally out of keeping with the austere principles of the revolution , but it was a performance imported almost whole from the casinos of las vegas and as such it hadnt changed very much since havana first became a popular american playground ; the costumes and sets were lavish , the dance numbers were sensual and expertly choreographed , the lighting was complicated and very colorful , and the women dancers outnumbered the men by ten to one and wore a lot less clothing .