I hope security was tight. I attended a SoCal GTG 2 years ago and in retrospect it could have been disastrous if someone had it in mind to rob the GTG.
A link to a review of the meeting. http://rolexpassionreport.com/26034/rolex-collectors-meeting-liverpool-issued-3/ It is a Rolex specific site but as you can see, even there, Omega are crashing the party. Below, from the above report, in the cammo wraps are my humble military watches, below a couple of my Speedmaster and a properly RARE Speedmaster. (Not mine!)