Charlie Rose - Appearances by Guest C. Michael Armstrong 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. A conversation with CEO of AT&T C. Michael Armstrong http://www.charlierose.com/view/content/2550 A conversation with CEO of AT&T C. Michael Armstrong http://www.charlierose.com/view/content/4588