Metallica are one of the most exciting live heavy metal bands out there, but which of their songs does James Hetfield look forward to playing the most?

As Paul McCartney recalled of the drummer's audition for The Beatles, when Ringo Starr started playing, "I remember thinking, 'S**t, this is amazing'." ...

Many artists will go above and beyond for their fans, but that didn't mean it got any easier trying to play these songs in and out of the studio.