He delivered one of the most heartless insults of 2010 -- yetKatherine Jacksonmaintained her united front showing up to court withJoe Jacksonfor theConrad Murrayhearing.
We don't know if they drove in the same car together, but Katherine walked into the courtroom with Joe and sat with La Toya and Jermaine.
Katherine and Joe didn't really speak to each other in court, and Joe at one point put on his shades and seemed to doze off.
Pretty stunning -- they were sitting in court looking at the man who is charged with the death ofMichael Jackson, after Joe said over the weekend ... his wife was partly to blame.
