This was the 22nd show that Metallica performed in 2012.

 

This was fourth time that Metallica performed on its "all new, out of control, massive stage".

 

This was the fourth of eight shows in Mexico City.

 

This was the first time in 13 years that "The Four Horsemen" was played in Mexico City.  It was last played here on April 30, 1999.

 

This was the first 2012 performance of "Helpless".  It was last performed on December 5, 2011 at The Fillmore in San Francisco, CA

 

Metallica performed 18 songs off of eight albums: Kill 'Em All (2), Ride the Lightning (4), Master of Puppets (3), ...And Justice for All (2), The Black Album (3), ReLoad (2), Garage Inc. (1), and Death Magnetic (1)