There has been a great deal of debate recently about the impact of cosplay on comics. This video hammers home the points made by Rob Salkowitz and Tim Beyers about the impact of cosplay. Thousands of hours to design and construct these costume demands the fans go to conventions to interact with fellow geeks. The net result is a revenue engine driven by fans for fans. Cosplay adds something to the conventions that corporation cannot control, but arguably benefit from...passion.