As previously reported, New York’s Sullivan Hall will celebrate its 3rd anniversary on January 1 by presenting a first time collaboration between Steve Kimock, Bill Kreutzmann, George Porter Jr. and Nigel Hall. The late night show is scheduled to start after Phish plays Madison Square Garden. The club has now added a second Kreutzmann/Kimock/Porter/Hall show the same night at 8:30 PM. Kreutzmann and Porter are currently on the road together as members of 7 Walkers.