Tweeting during the most important meeting shows a lack of respect - for his members and the process.
Probably not the best move, but at least it was an honest appraisal of what was going on
Litebulbs, how about if we imagine someone is on a disciplinary, having a 'hearing' in front of members of the company management, and perhaps with a union rep or 2 as well. If company management were tweeting the proceedings of that meeting to the world at large, would that be fair or sensible? Would it? Would you be satisfied, with what is otherwise a formal and confidential process, being broadcast for general consumption? Particularly if it involved you?
Give it some thought.