DerbyCon was hosted by some specialized two-day training courses from 30th Sep-2nd Oct 2011 in Louisville, Kentucky. Their goal is to create a fun environment where you can come together to share ideas and concepts. DerbyCon isn’t just another security conference, it’s a chance to learn and learn from each other. The event was inspired by a desire to see more of the old-style conventions of the past. The goal of the event is to be fun, not just to learn, but to learn.
Source: https://thehackernews.com/2011/10/derbycon-2011-videos-day-1-talks.html