Anthony "AJ" Johnson has died. The actor and comedian's rep confirmed the news to ET on Monday "with great sadness." Johnson was 55. "The world of comedy has truly been shaken, again," Johnson's rep said in a statement to ET. "Our BH Talent family is heartbroken about the loss of the iconic legend of stage and screen Mr. Anthony 'AJ' Johnson. He has left with us amazing memories of his laughter, dynamic acting skills, but most of all his enormous personality and heart of gold."