Watch Metallica's Lars Ulrich join Mumford & Sons on stage to perform 'The Wolf'
Metallica's Lars Ulrich shares update on James Hetfield's rehab recovery
Kirk Hammett has "a lot of kick ass material" for Metallica's next album
Metallica are headlining five major US festivals next year
Jason Newsted "would like to take some credit" for the stabilisation of Metallica after Cliff Burton's death
Watch Metallica bassist's 15-year-old son perform with Suicidal Tendencies
Get ready – Metallica are counting down to something...
Slipknot support James Hetfield after tour dates with Metallica are cancelled: "We wish nothing but the best"
Metallica postpones upcoming tour as James Hetfield returns to rehab
