Here's some fan-filmed video of Annie Clark, better known as St. Vincent, performing a live cover of Pearl Jam's "Black" this past Saturday night at New York City's Bowery Ballroom.
The show was part of Portlandia: The Tour, as in Portlandia, the fairly decent comedy on IFC.
Pearl Jam's Eddie Vedder actually appears in the first episode of the show's second season -- so it all makes sense!