RUSSELL Halley takes pride in being able to do the splits as well as any woman on the dance floor. His partner, Jorge Guzman, can spin faster than the female competition. So when the two men don their see-through chiffon shirts to dance together, they alternate the lead. "I can send Jorge into a triple spin and catch him, and vice versa - even in the course of one move," Mr Halley boasts. "We can change place instantly. From an audience point of view it can be very exciting." The duo are at the forefront of an upheaval in America's...