Bruce Springsteen, Lady Gaga, right, and The Black Keys will join the Rolling Stones on Saturday for the final concert marking the band's 50th anniversary, The Associated Press reports. The concert will be held at the Prudential Center in Newark and telecast live on pay-per-view. The Stones have played in London and New York on their "50 and Counting" tour. They will also play in Newark on Thursday. The Stones will perform Wednesday at the "12-12-12" concert at Madison Square Garden to raise money for the victims of superstorm Sandy.