Back in 2000 Bryan Adams and The Who performed "Behind Blue Eyes" at The Royal Albert Hall, London, in aid of the Teenage Cancer Trust. The concert turned into a film called "The Who & Special Guests: Live at the Royal Albert Hall". A number of special guests joined the band on stage to perform the band's hits. The concert was also released on CD as Live at the Royal Albert Hall. Check it out: https://www.youtube.com/watch?v=Tb39kffYJho
