Soundgarden Joined Onstage By Pearl Jam's Mike McCready In London, England

Soundgarden performed their track “Superunknown” with a special guest during their live show at Hyde Park in London, England yesterday, July 04th. Peal Jam guitarist/vocalist Mike McCready joined the band onstage for that particular song and fan-filmed footage can be found below. Soundgarden performed their “Superunknown” album front to back during their set.