At a recent stop in L.A. on their U.S. tour in support of Wilco (The Album), Wilco were joined onstage by Feist to perform the album's duet, "You & I." The crowd goes bonkers when Feist is announced, as they should, since "You & I" is the runaway highlight of Wilco (The Album). Coupled with performing with Grizzly Bear, Feist has had quite a busy summer in the surprise featuring performance department. How come she never comes out at the concerts I go to?

Wilco (The Album) is out on June 30. [Stereogum]