Bob Weir & RatDog’s first tour since 2009 rolled into Washington, D.C. last night for a performance at the Lincoln Theater. The show was keyboardist Jeff Chimenti’s 800th with the band and was notable for a special sit-in that took place in the second set.

Keller Williams emerged towards the middle of the second set and was introduced by Weir with “Say hello to Cousin Keller here.” Williams added guitar and vocals to a “Scarlet Begonias” that contained a “Dark Star” jam as well as covers of “Knockin’ On Heaven’s Door” and “Good Lovin’.” Weir and the band also busted out “Artificial Flowers” for the first time since 2008. “Good Lovin'” had also been shelved since 2008.

Watch fan-shot footage of Keller Williams joining RatDog for “Knockin’ On Heaven’s Door” thanks to jester2makeyoulaugh:

And here’s Keller and BobDog’s “Good Lovin'”:

Enjoy Keller teaming with Weir and RatDog on “Scarlet Begonias”:

RatDog has shared official audio of “Loose Lucy”:

Here’s the setlist from RatDog’s visit to Washington, D.C.:

Set One: Feel Like a Stranger > Minglewood Blues, Jus’ Like Mama Said > Milestones > Jus’ Like Mama Said, Loose Lucy, Althea, Lost Sailor > Saint of Circumstance

Set Two: Black-Throated Wind@3, Artificial Flowers@3>6, Me and Bobby McGee@, Truckin > The Wheel > Scarlet Begonias* > Dark Star Jam* > Scarlet Begonias* > Knockin on Heaven’s Door* > Good Lovin*

Encore: Johnny B. Goode

*-with Keller Williams (Guitar/Vocals)

Previous ”Artificial Flowers” 11/18/2008 [53 shows]; Previous ”Good Lovin” 11/16/2008 [54 shows]

(Jeff Chimenti’s 800th Show)

[Setlist via Ratdog.org]