VIDEO : Real Housewife Bethenny Frankel Shows Luann De Lesseps Tough Love

Things get serious on 'The Real Housewives of New York City' when Bethenny Frankel decides to tell Luann de Lesseps on camera that her fiance Tom D'Agostino Jr. was caught cheating on her. Frankel revealed to Lesseps that she had photos of D'Agostino kissing another woman outside a hotel. Luann ran out of the room upon hearing the news, asking cameras not to follow her. "I was blindsided when Bethenny shared with me what her friend saw at the Regency, and I asked the crew to stop filming me so I could process in private," Lesseps said. When asked why she told Luann on camera Bethenny tweeted, "Cuz I'm on a reality show vs. Days of Our Lives or a blank screen."