Jimmy Page and John Paul Jones joined the Foo Fighters [ tickets ] on stage during the encore of band's June 7 show at Wembley Stadium. The Led Zeppelin [ tickets ] members performed two songs, "Rock and Roll" and "Ramble On," with Dave Grohl and Taylor Hawkins--who alternated between singing and playing drums, according to a press release.

The concert was the Foo Fighters' second show of a two-night run at the London stadium. The two sold-out concerts (6/6,7) were the biggest headlining gigs the band has ever played. At one point, Grohl asked the crowd, "How did this band get so f---ing big?" The band played to 165,000 fans over the two nights.