Diamond shared his excitement about the jam with the following posting on his Facebook page, "Tonight was a very special night for us. We had an amazing audience, a rogue smoke machine, and were joined on stage by the legendary Kerry King of Slayer, who played along on the entire Mercyful Fate song 'Evil'.

"Kerry, it was an absolute honor to share the stage with you! Hope all of you had a memorable evening like we did." Diamond followed up by posting a photo of the jam here. Fan filmed footage of the jam can been seen - here.

Slayer Music, DVDs, Books and more Slayer T-shirts and Posters Share this article