I have been a friend of John's for around 10 years. I would agree that he is very low key. He is very passionate about ISU athletics. I have never been a Perrault fan. I think he is good at some things, but to me he has always come off as very immature on the radio.
I didn't hear the 'argument' because I had just left my car. I would chalk this up to both of them running on adrenaline and less than usual sleep. Whether right or wrong, I know John probably did feel bad about what happened. I'm not sure if Matt has the maturity to take a look at his part, but maybe when he comes down from this a bit, he will.
When I was listening last night, Matt had just returned from the draft. It sounded like he was tweeking on Red Bull. He came in and immediately started jumping on Chris about BCG. He called him a Drunk, and a few other things. I said to myself right then, he needed to get off the air. I'm sure Matt had good intentions cutting his vacation off, and getting back, but in hind sight, he should have taken the night off, or stayed behind the scenes.