Metalinjection.net has posted a video featuring members of Metallica, Slayer, Megadeth, Anthrax, and Exodus covering the Motorhead classic "Overkill" in Yankee Stadium Wednesday night. The evening was billed as the "Big Four" of 80s thash-metal. This is the second appearance of this lineup in the US with the first being in Indio, California (yep, where Coachella is held) last April.

You can click Read More to see how it all went down during Metallica's encore.