"You've just got to be careful you don't take it too seriously. He's probably a little upset and just leave it at that."
Hansen added: "This conference tonight seems to have been hijacked by something that's really got nothing to do with rugby and someone who's feeling a little big aggrieved by something you guys have done - making him be a clown."
Hansen said of the bugging device issue: "All the pieces of material I've read about the bugging, I don't think anyone was accused. We didn't have any idea who did it. Was he feeling bad about that? We haven't accused anyone of the bugging.
"We haven't heard anything," he added. "It's not an issue, the bugging thing. We found a bug and in the end handed it over to the police because we found out it was the thing to do and left it with them. We don't know who's done it and don't really care who's done it. We've let it go and moved on."
Yet another controversial issue was Henry Speight's try being disallowed following Dane Haylett-Petty's shoulder charge on Julian Savea, but Hansen said that decision was clear-cut.
"Did he change his ground and did he drop his shoulder into [Julian Savea]? Yes, is that allowed? No. Unfortunately, that's the way it was.
"If you look at the one Dane Coles got [potential penalty try], Foley was just about tackling him. Swings and roundabouts. He got pulled up for one and let go with one. That's what rugby is about. Sometimes decisions don't go your way and you can't get all sulky about it. You've just got to man up and say that's what's happened.
"It's a hard game to ref and some days you get some things right and some days you don't.
"You've just got to accept what happens on the park and leave it there. And go away say what do we have to do to get better. That's what we do every week. We're never satisfied with what we've done. We know sometimes the rub of the green doesn't go our way.
"Was it critical? Well, yeah, the try would have been critical, there's no doubt about that but it wasn't awarded because the referee felt that the laws had been broken, and he's the sole judge."
Apart from all that, Hansen said, seven tries were scored, a world record was set, and plenty of good rugby was played.
"Don't lose sight of that when you put your fingers on the typewriter," he said.