I have that DVD, but I "loaned" it to somebody, so I can't check the liner notes to confirm. I think that's Terrance Palmer. He was playing a Peavey Cirrus and also had an Elrick sitting in a stand that never got used in that concert.
I think I also have an Isreal & The New Breed concert with Terrance on bass playing a Peavey Cirrus through a lot of the set.