So I've been experimenting with DJing for Contra dances, which is a little more involved than most social dances since it actually involves mixing and looping. Unfortunately, I can't afford a controller, so I haven't been able to practice regularly.
However, while in the multimedia room at the Sewell branch of the Cobb Library today I discovered that they have a cheap DJ controller that you can use at the library! Libraries really are the greatest places.