A better version also exists [123:00 / VG+] but is not available for download.
Video - information
TV report with part of Another Bites The Dust and Maradona's brief appearance
Freddie Mercury (lead vocals, piano, tambourine, acoustic guitar),
Brian May (electric guitar, backing vocals, acoustic guitar, piano),
Roger Taylor (drums, lead vocals, backing vocals, timpani),
John Deacon (bass guitar)