Viewers of 'The Real Housewives of Beverly Hills' have watched as Kelsey and Camille Grammer's marriage first unraveled and then ended, oh so acrimoniously.

The strain of having their lives as ongoing tabloid fodder clearly seems to be taking its toll on Kelsey.

Even as Camille divulged new details about their marriage earlier this week, he was reportedly seeking a gag order to prevent her from allowing their young children to talk to reporters.

Now it's been reported that he lost it backstage at an Australian TV show and launched into a foul-mouthed rant after being asked about his ex-wife and 'The Real Housewives' live on air.