Not sure if this was reported elsewhere earlier, but I just came across this news on the BBC, but it looks like twin galaxies has officially kicked out Billy Mitchell as well as instituted a ban on him.
I find it not very surprising considering the crummy defense (non-defense?) he gave. But considering how tough some of that stuff was to verify, the speed and decisiveness is pretty impressive.
Link to article: http://www.bbc.com/news/technology-43752171