Alright i\'m listening to the song right now, and i\'m hearing changes from the \'jam\' (that\'s on the setlist) in the \'mid-song jam\' right now...I don\'t know, maybe someone like jimcobb can confirm this...if this is the case, then they are just jamming over changes from their \'mid-song jam\' and they chose to jam before they played the melody, in that case, jam does not belong on the setlist, it is apart of the song already!