AC/DC LIVE: Rock Band Track Pack is a fully-featured, standalone extension to the multi-million unit selling, genre defining, cultural phenomenon's Rock Band and Rock Band 2, the ultimate social music game experiences. AC/DC Live lets you and your friends relive AC/DC's epic 1991 live performance at Donington, UK, through the eyes of Brian Johnson, Angus Young, Malcolm Young, Cliff Williams, and Chris Slade.