Bob Weir joined Phish for their soundcheck in Nashville tonight, obviously setting up for a full sit-in during the show. They played “Walking Blues” on the tail-end of a long Phish-only setlist.

Bobby is set to play The Ryman tomorrow night and has the night off. Phish is playing two nights at Ascend Amphitheater and kicks off night one shortly. Check out a brief clip of the soundcheck from the nearby thoroughfare.