Overview: Andy Cohen sits down with Patti for the first-ever reunion special. They will be visited by some of Patti's most memorable clients, including Hello Kitty fanatic Robin Kassner, who offered to buy her date a Maserati; Stacy Kessler, who Patti accused of having a mid-life crisis; Zagros Bigvand, who didn't follow Patti’s rule of "no sex before monogamy;" retired NFL star turned ESPN-commentator Marcellus Wiley, Million Dollar Listing star Madison Hildebrand, and more.