You can participate too, along with hundreds of other people who are setting goals and working to achieve them.
Just submit a dated "before" picture of yourself, together with your name, your age, and the health goals that you wish to achieve through your paleo/primal way of life. Instructions are on Mark's website.
I am submitting my information this evening. Once it is up, I will post a link on this blog so that you can see for yourself.