We sure do.. the last one we did was the 3rd week of September 2009, Saw a lot of old friend made some new ones and drank lots of beer. My wife and kids had a blast too being that were all one big family. I haven't heard anything about this upcoming one but I expect an email from Ms Joyce about it sometime in July.
Here is a link to the photos from last reunion..
http://www.5thsfg.org/AGGallery/
***Just found out dates for the 2010 reunion is 21-25 September***
I'll see you there!
Mike