Jason Isbell and his band the 400 Unit played the second of three shows at the Beacon Theatre in NYC last night. The Allman Brothers Band famously had a month-long residency at the Beacon every spring, and Isbell closed out last night’s show with a tribute to the late Gregg Allman, bringing out Gregg Allman Band guitarist Scott Sharrard for a lengthy cover of the Allmans’ “Whipping Post,” still perhaps their best song. There were plenty of awesome guitar (and fiddle) solos, and you can watch it all happen below.