So What Do We Call Our "Gathering"

I'm looking for input on what to call our Las Vegas gathering. I would like to have a "name" to call it when I start contacting hotels, etc. It's not really a "reunion" cuz' doesn't that mean it would be like the second time? "Gathering" doesn't seem to fit the bill either so I'm open to ideas and suggestions!

Let the creative juices flow! Or the slobber sling as it were.