Here's a live youtube of Testament with Alex Skolnik (the lead guitarist, tutored by the same person as Kirk Hammett.. ie. Joe Satriani).. It's not as good as a studio obviously but it's live.. so he adlibs a little more.. does a little thing at the start too and you can see what the rhythm guy is doing a little bit too..

http://www.youtube.com/watch?v=u9RIk53Atmw