The final design of the badge has now been determined. You can see it by clicking on the spoiler button below:
Distribution will be via unofficial social events such as the WCTT, CST and the Pre PAX Dinner or from the BYOC registration desk at PAX itself.
The names on the back of the badge have not as yet been collated but will be towards the end of July. To get your name on the badge you have to participate in this thread, be an admin of the forums or take part in one of the unofficial social events that has badge distribution associated with it.