UnityVS supports C#, UnityScript (JavaScript) and Boo with syntax highlighting, IntelliSense and code navigation. You can finally connect Visual Studio's debugger to your Unity project for real-time debugging - plus a handful of tools (code snippets, wizards, Unity project explorer...) to increase productivity.
We'll have plenty of discussion for programmers. For our designers and artists, this will be the meetup for you to find your dream programmer for your projects! :)
p.s. plenty of game dev events in Seattle next week (Global GameJam, MobleApp Backend, Kickstarter Lessons). Check out IGDA Seattle's event listing: http://www.igdaseattle.org/wordpress/?p=465