In my "Metallica" Google Alerts email, there was a link to this video.
From there, I clicked the user name "MILANRABIJ1999", which took me to the youtube.com page with 172 videos that have been uploaded. The most recent video, from November 27, 2014, is the one below. It features Milan Rabij playing drums & percussion and Jakub Zuber playing guitar.
Among the many videos I didn't watch, I did watch and like this video of Metallica's "Cyanide" - love how the there are five views of ... okay, I'm just going to say it. Is this a dude or a gal? I don't know.