From The Jug Band Rag e-zine:

3rd Annual Bones Festival ... is September 25 in Brightwood VA, near Charlottesville. Objectives are varied, but mostly to have fun! Contact Russ Myers at 540-543-2368, or e-mail Martha Cowett, or visit the web site for Rhythm Bones Central!

If that was a reasonable drive away I'd be there based on the name alone. So, I'm passing the information on in the hopes that some other Mudder will attend and tell us all about it.