 On an episode of Kitchen Nightmares, Season 7, episode 2 "Pantaleone's", Gordon Ramsay talks about the history of Rao's restaurant to the family who owns the pizza shop "Pantalone's" in Denver, Colorado.He then takes the father and son to the Rao's restaurant at Caesar's Palace in Las Vegas.They then meet the owner and learn that he is the 4th generation of successors to operate the family-owned restaurant.