Apparently, Corchiani tweeted that he and Gugliotta (who were sitting several rows behind the scorers' table) were on the officials for having a bad day and being inconsistent and that they were telling the truth.
The whole event seems bizarre. How vocal were the two former players? Was it typical ref-razzing or was it inflammatory, riot-inciting and threatening? How thick a skin does this ref typically have? Very thick (so that if he went to these lengths, he had a point) to thin to the point that he leads the league in ejections?
I'd like to give both sides the benefit of the doubt here and not pass judgment on a) how difficult it can be to official and hear the banter and b) how frustrating it can be (i) to be a fan when things aren't going your way and (ii) to be a former player whose competitive juices are still flowing and whose team is on the losing end of the contest. Neither, in and of itself, justifies this type of ejection, but it would be interesting to hear what actually happened.