Getting badges (over 1000 people were registered):
Table with badges
Here's a view of the crowd. There were three levels, this is looking down from the middle floor to the bottom:
View of the downstair receptions
A TV crew documented things for something. I never spoke to them:
TV crew documenting the event
There were lots of photographers. Here I get to return the favor to a photographer who takes my picture frequently for Mass High Tech (he suggested I photograph him next to a wall, so he's one of the few without black all around his face):
Stuart Garfield, photographer for Mass High Tech
There was a band, but most of us just took advantage of the opportunity to talk to friends we haven't seen in years: