There is more about osteoderms in this episode than in most Hours of Slack. Dr. Hal and Rev. Stang were live, in front of an audience, doing Hour of Slack using Tarzan's Radio Station on July 2, the second day of 16 X-Day Drill, in Caffeina's cafe at Wisteria campground. And that's where we are for most of this show, which includes performances by Evolution Control Committee, The Mutant Mountain Boys, The Slot Rods, St. Andrew the Impaled and an extra special bowel-tearing rant by Rev. Tao Joannes with Multiple Fisted Tails of Connie. The only bits NOT from X-Day are PR Gnus and collages by LeMur. And Stang's hastily-recorded credits and garbled explanations. The show ends with a RIPPING recording of The Mutant Mountain Boys doing "May Your Records Be Unbroken."