Music Watch Metallica playing ‘Enter Sandman’ backwards Apr 29, 2021 Facebook Twitter Pinterest WhatsApp Linkedin ReddIt Email Print The clip, which was reportedly filmed in 2013, features Lars Ulrich, Robert Trujillo, James Hetfield and Kirk Hammett informally jamming in a studio and shows, first, they still love to have fun, and two, this band simply doesn’t age. At all.