Charlie Rose - Appearances by Guest Barry Ptolemy A list of appearances by the guest. http://www.charlierose.com/ Charlie Rose - Appearances by Guest http://www.charlierose.com/images/logo.jpg http://www.charlierose.com/ A list of appearances by the guest. Ray Kurzweil and Barry Ptolemy on the film 'Transcendent Man' http://www.charlierose.com/view/content/11558