Jack's show is next. I don't know when it will debut, but it should in the next week or so. Jack, Bob, and Timothy were the latest of the guys to do a guest DJ show taping. Bob and Timothy said it in an interview and Jack said it on his facebook page.
I think that's it in their circle who had guest DJ show. Everybody has done a show. Jackson is the only one who hasn't done one that's in their circle and Deacon hasn't done one either, but I don't doubt he's doing one. I don't think anybody else is doing one.