The 24th Annual Run for the Zoo
Sunday, May 3rd 2009
http://www.bioparksociety.org/runforthezoo/

The way I see this working is we get a group of us to sign up as volunteers for their event. In exchange, we get whatever the normal perks are for volunteering, but instead of wearing their shirt, we wear our shirts. Plus we negotiate a booth or table where we can hand out literature and talk about what people can do to help find a cure. Most notably, donate money for research.