Happy Birthday! 7 cityfile 06/04/08 02:42PM Filed to: Birthdays Birthdays Mort Zuckerman Cityfile Billionaire real estate developer, media mogul, and longtime lothario Mort Zuckerman (Arianna Huffington, Marisa Berenson, Diane von Furstenberg, Nora Ephron, Patricia Duff, Gloria Steinem, and more) turns 71 today. Thank God for Cialis!