Just two days after their impromptu pre-Lockn’ concert, Billy & The Kids took to the festival for an incredible performance. Featuring three of the Core Four Grateful Dead members, Bill band welcomed Bob Weir for the full set and drummer Mickey Hart for a guest sit-in appearance.

Grateful Dead Core Four Performances Highlight Monumental Lockn’ Day Two

Thanks to YouTube user GratefuLSD, we now have pro-shot footage of the entire performance. Watch how it all went down:

The set was something of a preparation for the Dead & Company shows coming later this year, which will again feature Weir, Kreutzmann, and Hart. You can check that group’s full tour schedule here.

Setlist: Billy & The Kids ft. Bob Weir at Lockn’ Festival, Arrington, VA – 9/12/15

Set: Greatest Story Ever Told > Cassidy, Peggy-O, Dancin In The Streets > Let It Grow > Space > Wharf Rat > Throwing Stones > One More Saturday Night*

Encore: Not Fade Away*

Notes: * w/ Mickey Hart

Lockn’ 2016
is just around the corner! This year’s incredible lineup features Phish (x2), Ween (x2), My Morning Jacket, Umphrey’s McGee, JRAD (x2), Chris Robinson Brotherhood, Circles Around The Sun, Brandi Carlile, Charles Bradley & His Extraordinaires, Galactic, Lettuce, Donna the Buffalo, Doobie Decibel System, Eoto, Twiddle, Turkuaz, and so many more. It all goes down at Oak Ridge Farm in Arrington, VA 8/25-8/28. Get tickets and more info here.