I can't stand interviews where one decides to talk over another, it spikes my blood pressure.
I like watching O' Reilly, but I can't tell you how many times I have yelled at the tube "would you STFU and let them answer your question".
Hannity is the worse offfender in failing to control his guests. Many times there will be four people all taking at once. He also lets them avoid staying on point when they don't want to answer a question.
