Dylan is obviously a fan of the Grateful Dead. He toured with them in 1987 and he’s played together with various members several times. Robert Hunter co-wrote a couple of songs with him, etc., etc.
The other night he covered “Truckin‘” in Tokyo and now he’s performed “Brokedown Palace at least a couple of times. Neither version sounds particularly well rehearsed and they drift off before the song ends. But there is something there that’s magic. I hope he does spend a little time rehearsing it (and learning all the words) so that they can perform it properly sometime soon. It would make a pretty little addition to his set.
The great Ray Padgett posted both clips on his Twitter page.