Kurt Andersen and his guest, choreographer Bill T. Jones, stare at the nude in art. We’llhear the perplexed reactions anartist getsfrom hardware store paint mixerswhen she asks themto match the color of her skin. And we’llfollow photographer Spencer Tunickon a photo shoot of an intimate group of naked people. He talks aboutphotographing thousands of naked people assembledoutdoorsin spots around the world.