Come by have lunch or not, and discuss the finer points of astrophotography in this casual forum.
Topics that will be covered are:
Location location location and why it is important
Light Pollution and what effect it has
Timing why it is important and how to plan,
Lenses - what's good and how to get the most out of your kit len.
High apertures - what to use with what
Shutter speed - what to use in a dark place
High ISO - How to cut down on that grainy look
Suggested exposure settings - how long at what settings
Menu settings for that perfect shot (I shoot Nikon)
and much much more.