Steven Tyler returned to the stage Wednesday night for the first time since blowing out his larynx during Aerosmiith's third show on their Peace Out tour last September. He joined The Black Crowes, who are opening the tour, in London to perform "Mama Kin." Aerosmith, with the Crowes, will resume the tour on September 20th in Pittsburgh, and coming to Amercian Airlines Center Saturday, November 9th.