It wouldn’t be a Real Housewives season without at least a little bit of beef! Real Housewives of New York alum Dorinda Medley, 56, supposedly got into a bit of drama with fellow RHONY star Jill Zarin, 57, and former Real Housewives of Orange County star Vicki Gunvalson, 59, while filming the upcoming season of Real Housewives All-Stars, a source close to show revealed to HollywoodLife EXCLUSIVELY.