Dan Hannan did a John Nott the other day and walked out of a TV interview. Read his account HERE. I must say I have often wondered why politicians do not do this more often. If you are constantly being abused by an interviewer, why on earth would you put up with it? Perhaps it's time interviewees turned the tables a little more.
One trick I have learned in interviews is that the best way to unsettle an interviewer who is being obstreperous is to turn the question back on them and ask them to justify the assertion they have just made. Just say "what do you mean by that" or even just "explain what you mean".
It often has the effect of turning them into goldfish, opening their mouths with very little of consequence coming out. Interviewees are usually in the driving seat. They usually know more about the subject of the interview than the interviewer and should capitalise on that.