I thought this might be a companion to the Thursday style threads, but it turns out that people actually practice for these events.

first, a "primer" on the spectacle:

http://blog.originalalamo.com/2009/05/04/air-sex-hits-the-road-15-cities-in-21-days/

Some performance video:

http://laughingsquid.com/the-world-air-sex-championships-2009-tour/

enjoy