Dance a Jig On Your Grave

True or false:  Per the real artist Shea Hembrey, his created artists Micah Abernathy and Bud Holland "wanting to create a joyous practice linked with death they (Abernathy and Holland) are working to establish dig jigs in a few rural Tennessee communities.  A dig jig is set on a milestone birthday or wedding anniversary for the person or couple to dance on the actual grave where they'll eventually be buried.  Friends and family gather to watch them dance on this spot."  Is this true or false?  Do you like the idea?  Will it take?  Why not do it if you own the grave(s) and your body will be spending eternity there?