12 minutes (Killer Queen + Rock'n'roll medley), professional recording. Complete recording is in the archives.
Video - downloads
Chief Mouse medley enhancement: link linkOgre Battle (Sikke's YouTube, corrected by Sue Dounim: linkLucille HQ (Sikke's Youtube): linkChief Mouse Killer Queen enhancement: link
Bits and pieces
Don Powell from Slade attended the gig and afterparty - and in the meantime his car was broken into. They stole the alarm system, the 8-track player and eight 8-track tapes out of 10 - surprisingly they left there the two Slade ones!
Line-up
Freddie Mercury (lead vocals, piano, tambourine),
Brian May (electric guitar, backing vocals, acoustic guitar, banjo),
Roger Taylor (drums, backing vocals, tambourine),
John Deacon (bass guitar, triangle)