I saw him playing, I think, on a VH-1 interview or something and it looked like he along with the band Ratdog were playing in the TV studio. Since then I have seen the song pulled out as a video. It's just some kinda weird (but I think cool) looking semi hollow body or hollow body with an odd body shape. (I really enjoyed hearing about the Dead videos. I understand Bob has an unusual taste in guitars, not your norm through the years, so to speak.) Anyway, I saw the show, saw the guitar and I have never seen one like it and was just curious. I have not been able to find anything online that identified the ax. Someone here will certainly know. By the way, I was at a riverfront restaurant/bar in Paducah, Ky., a few days ago and the guy there has a neat assortment of guitars on display, including one of 500 ES-325s that were ever built (at least that's what his placard said.) Thanks........