Dylan the band leader beckoned Charlie to play some nice guitar breaks on this one. I always like to hear it, especially on a night like this, although I do think that Bob has much to say these days. No, I am not going to read a secret message out of it. I just noticed it, that's all. We all know, that the train-image is an important one for Bob.
People get ready, there's a train a-coming.
Hallelujah, I'm ready to go.