Required registration at https://spsatl2014.eventbrite.com/ (otherwise you may be on a waiting list) -- this downtown Atlanta event will attract about 500 people, roughly comparable in size to SQL Saturday earlier this year.
SharePoint administrators, end users, architects, developers, and other professionals that work with Microsoft SharePoint Technologies will meet for the 6th SPS Events Atlanta event on 6/21 at the Georgia State University Student Center located at 44 Courtland St. SE Atlanta, GA 30303 (Building 33). See http://www.spsevents.org/city/Atlanta/Atlanta2014/location for the map (going downtown can be tricky).
Among the speakers: MarkTab will be talking about advanced analytics with SharePoint composites. The full schedule and details are on the event website at http://www.spsevents.org/city/Atlanta/Atlanta2014/home