Art songs are composed by trained classical composers for concert or recital performances. AR has been used to enhance concert and theater performances. A live video concert was also produced. The pair performed a duet on the first VH1 Divas Live benefit concert. Shaffer has hosted Musicians Hall of Fame and Museum Induction Concert and Ceremonies. Also featured are photographs of the band in concert. Winkler was also one of the hosts of the 1979 Music for UNICEF Concert. Tiffany on the U.S. leg of her concert tour. Their second appearance was at Live Earth concert, London. Sides one through five of the album consisted of songs taken from the concert. In 2002, Enterbrain released a soundtrack in Japan titled "Dairantou Smash Brothers DX Orchestra Concert". It was part of the set at the Ahmet Ertegun Tribute Concert in 2007. This was their second solo concert in Korea. Lisa Stansfield led the song in The Freddie Mercury Tribute Concert. They have also performed at a NORML benefit concert.