Courtney Barnett, one of the many indie rockers who participated in the massive Grateful Dead tribute Day of the Dead, swung by The Tonight Show last night to perform the Dead’s “New Speedway Boogie.” Day of the Dead, curated by the National, comprises 59 songs and features covers by War on Drugs, Angel Olsen, The Walkmen, Perfume Genius, and Sharon Van Ettan and benefits Red Hot, an HIV/AIDS nonprofit. Rock on.