The movie about an Olympic champion swimmers who fall in love with a beauty salon owner was pretty great. But it had one minor gripe: it only showed one side of the relationship. No problem. At least it didn't turn your nose up at that kind of attitude. Not so with David Cronenberg's movie about an Olympic diver who falls in love with a fashion designer. When you're looking for an Oscar winner to represent your latest movie, you don't give a toss about one side of the