It’s simple. The earlier you sign up, the more you save.
Each event has a set of deadlines that (adjusting for holidays and weekends) roughly works out to be:
Super Early Bird
$249
This price is available until two months prior to each event.
Save $250!
See individual event pages for current deadlines for each city.
To adjust to venue needs, and to keep your pricing far below other events, venues are typically announced a few weeks prior to each event.