Wilco headlined Newport Folk Festival and reunited wth their old friend and longtime collaborator Billy Bragg for “California Stars” taken from their collaborative, Woody Guthrie-inspired album Mermaid Avenue.

Bragg joined Wilco for their finale of “California Stars” after the band previously covered two songs written during their time with Bragg, “One By One” and “Christ for President.”

Next up for Wilco is a show at Thompson’s Point in Maine tonight.