I have to agree with Grant here with being angry with Rob, because I'm certain Rob called him an idiot in a PI & once Grant saw that play out on tv well, I'd be upset too if I were him. A lot of people are saying that Rob has softened over the years, but I still see a lot of arrogance & smugness from him.
One last note, I just read today that Russell is going to have a show on A & E. It's going to have him doing real estate deals, i.e. 'flipping' houses down in Texas where he lives. So now both Rob & Russell are going to have shows ! So much for wanting them gone from tv !