Conferences, venues, etc.
Because sometimes IRC isn't enough! If you are looking to organize a conference, the DevSummitHowTo page has some good guidelines, and be sure to produce videos of the presentations and add the conference to this page. Upcoming events are also tracked on the FreeBSD event page.
DevSummit - Developer-oriented summit usually held immediately before or after BSD-oriented conferences. Generally invite-only.
EuroBSDcon - Yearly BSD conference held in Europe.
Kyivbsd - Yearly BSD conference held in Kyiv, Ukraine at the Information & Computer Centre of the Taras Shevchenko University.
meetBSD California - Biyearly BSD conference held on even years in California (2012: Sunnyvale; 2008, 2010: Mountain View).
NYCBSDCon - Biyearly BSD conference held on odd years in New York, New York at Columbia University.
meetBSD - Yearly Polish BSD event, with previous conferences having been held at Kraków, Poland and Warsaw, Poland.
ruBSD 2013 - Russian FreeBSD/BSD conference held at the Yandex office in Moscow.
FreeBSD wiki pages for conferences (Sorted in reverse chronological order).