Fist bump. Good on you. This thread is approaching epic status, I hope to get to fly the line with you!
I don't see a need to worry about these fairs becoming a bit more, um, "colorful." Some can pull something like this off. Most of us mere mortals...probably not. The key, as the "original" yellow suit man said, is to show what you're made of, how you can contribute, and how well you fit the company you want to work for.