I don't know what bass Jack used on DS/VS, but the above posts are correct - the semi-hollow bass in question is a Les Paul Signature that Jack picked up in at a used guitar shop in NYC , likely in the early 80s.This bass is totally different from the standard LP bass.
His sig is based on the semi-hollow LP Sig bass - IIRC, they actually retrieved the templates for it from a basement at Gibson & the JC Sig is this body with a new pup that Jack designed with a pup builder at Gibson whose name escapes me right now.
The EB semi-hollows were short scale, the LP Sig & JC Sig are long scale.
Jack still uses the Versatone; in small acoustic setups he used a SWR Baby Blue II for the longest time, but I expect that now for acoustic shows the cab part is the Ag JC Cab (similar components to the Baby Blue)& I've heard (but can't assert)that he's pairing it with an Alessandro Basset Hound tube amp.
My 2005 HT tour book lists his electric HT equipment as Ag 728 400W tube amp; Ag 680 pre-amp; Ag 4 X 10 cab; Bass Pod XT Pro with pedalboard; Versatone.
It also mentions that he is developing an amp for the acoustic shows with Ag, but that has yet to materialize.
(Message edited by Yggdrasil on May 22, 2009)
(Message edited by Yggdrasil on May 22, 2009)