I loved the Mayfair venue. A nice small club. One of the strangest memories i have about this show is a dickhead in the crowd wanting to show me his cartwheels ! Another cracking show by both Anthrax & Metallica. 
P.S. The Anthrax photo was recently (11-11-16) uploaded to Anthrax Facebook page https://www.facebook.com/anthrax/photos/a.422098900468.225399.9587275468/10154503657435469/?type=3&theater