44 minutes. Broadcasted on TV. Part was released officially.
Video - downloads
Chief Mouse enhancement: linkA merge of all best sources (Chinwonder2): link
Line-up
Freddie Mercury (lead vocals, piano, electric guitar),
Brian May (electric guitar, backing vocals, acoustic guitar),
Roger Taylor (drums, backing vocals),
John Deacon (bass guitar, electric guitar),
Spike Edney (keyboards, piano, electric guitar, backing vocals)