Set in the scenic foothills of Virginia’s Blue Ridge Mountains, Lockn’ is a Grateful Dead-centric festival that in the spirit of jamband culture focuses on unique collaborations between artists on the bill. Former Dead members have appeared in some configuration at every running of the festival since it started in 2013, and this year the event tapped stadium-filling offshoot Dead & Company to headline two nights. Among the many callbacks to the songs of Jerry Garcia, the festival included acts that ...