Due to overwhelming demand, Dead & Company will play an additional show at Madison Square Garden on November 1 to go along with the ensemble’s debut on Halloween night. As previously reported, the shows will see John Mayer team up with Bob Weir, Bill Kreutzmann, Mickey Hart, Oteil Burbridge and Jeff Chimenti for a yet-to-be announced tour.

Mayer detailed his experience with the Grateful Dead’s music in a series of interviews last week, upon the initial announcement. The guitarist recalled initially meeting Weir and Hart at Capitol Records in Los Angeles, and the “valuable” rehearsal time he spent with the musicians in the months that followed. Read more from the guitarist as well as Kreutzmann, Weir and Hart here.

Tickets will go on sale Friday, August 14 via Ticketmaster.