Metallica played their very first show on March 14 in 1982. Since then, they've released 10 studio albums (12 if you count Garage Inc. and Lulu), and played in all seven continents. That's a lot of material and a lot of concerts.
We recently tallied up 33 songs that Slipknot have never played live, and were curious about Metallica, given they have over a decade of releases on the 'Knot. So we headed over to Setlist.fm and plugged in all of their songs to see which didn't show up on the list.