Article continues below advertisementIn the wake of Real Housewives of Orange County star Katie Ginella's ex-publicist going rogue and making a ton of accusations about her, an insider spoke to OK! to issue a warning to him.Amir Yass, who had worked with Ginella, was on the "JUST SAYIN' with Justin Martindale" podcast on Wednesday, August 20, when he made the shocking comments.Article continues below advertisementAmir Yass 'Should Be Worried,' a Source SharedSource: BravoAn insider said Amir Yass could be 'sued for slander.