Speaking of guests at Rex benefits, on 4/21/86 @ BCT José Lorenzo sat in for "drums."
Since Brent never got off the stage to let them play, it is reflected in the setlist as Jam (1) [4:55] > Maybe You Know (2) [3:51]. I can't remember if he stayed for the rest of the show or not but I can check my masters some time. - jfw
