The tension on this season's Real Housewives Of Beverly Hills hit a fever pitch Tuesday night, as the cast asked Taylor Armstrong and her late husband Russell to leave a party, upon learning he threatened to sue Camille Grammer for her talk of his alleged abusive behavior toward Taylor. 

RadarOnline.com has the clip so you can watch the drama unfold.

The stage for the showdown was Kyle Richards' annual white party, and before the Armstrongs had even arrived, Kyle and Lisa Vanderpump tried to contact her to warn her that trouble was brewing.