I keep thinking that he's some sort of (witting or unwitting) plant from Samsung, put there to taint the trial and have the whole thing discarded on appeal.
Lawyers widely view trials as a crapshoot anyway. There's all sorts of risk taking and gambling involved. They probably rolled the dice that this guy is anti-patent. When a lot of engineers see the final patent (they "wrote"... with the help of lawyers) they don't even understand it themselves. I saw it done with my own patent. You send off a very nice, clear, concise technical explanation and it comes back in Greek. Plus, I have found that most software people are anti-patent because we're always failing stuff on the obviousness test.