I'm glad I got to go to one of these secret meetings (for MS, not E), just for the experience. It was at the Assembly Hall, but it just seemed different to an Assembly. The audience was SILENT (eerrie), it smelt differerent, and the drone and themes were like an assembly but the way things were phrased was different - no need to be so 'kind', or 'mindful of the weaker ones and the public'.
It was bloody awful. I hated it. I just wanted to go home to the wife and dog. Thank God it only lasted a day (well..maybe He had a hand in it afterall)!
Thanks for the inside info.
Max