Judge Jones replies "Oh, it's on." Or something like that.

Unhappy with being told he was a partisan hack, Judge Jones has responded to the drubbing he got from Judge Reinhardt.  You can read the response of Judge Jones here.  Essentially Judge Jones answers Judge Reinhardt's charges by saying that Judge Reinhardt is everything that Judge Reinhardt says Judge Jones is. 

"No, I'm not.  You are." is not the most effective form of argument.  A better approach might have been to explain the delays between being assigned the case and hearing the motion.  Perhaps also with an explanation as to why an additional hearing was scheduled on a date that Judge Jones knew would give the plaintiffs the win they were seeking but would not allow the defendants to appeal.  The best approach, as it often is, would have been for Judge Jones to remind himself that he has lifetime tenure and not respond further.  But, of course, taking the high road is often no fun.