Next month the FsWeekend will be held again in the Aviodrome aviation museum at Lelystad airport. As usual it should be a great event again. You can find a lot of people using flight simulators there, ranging from cockpit builders to region clubs of people flying together, from scenery designers to online ATC groups. So there is always something interesting to see. The ACES team is also sending someone over to promote the then just released FsX.
For addon developers planning to attend this event, have a look at this thread on the FsDeveloper forum as well. We are trying to organise a little developers meeting there.