My official number stared at 30. But I listed 31 names. So it might be higher.
Here's my memory of who was there--not the best because I seem to be in a series of weeks where everything is compressed to M-T-W, Sydney time. (I.e., my work day doesn't officially end until midnight). Boom and bust. That's my field.
New guy (welcome!)
That's 31, one more than I initially counted, so there were probably more, a couple of whom are missing.