Judge Judy, hands down. She seems to be a bit tougher too. Judge Brown, on the other hand, seems to be a "fair" in his decisions.
What sells? Outside of sex, drugs and rock-n-roll, other peoples problems.
I can see where using the courtroom to train upcoming lawyers is ok, but, publicizing normal everyday misery, should not be allowed.
Do you think by it being allowed that some people would be tempted to say get a divorce (just for the fame of being on tv)?