James Hetfield said that two songs from Metallica's 2008 album 'Death Magnetic' are difficult to play because the guitar riff and singing melody don't match.
Billy Corgan says that Metallica's 'Fuel' reminds him of Smashing Pumpkins' 'Tales of a Scorched Earth,' though he acknowledged he's ripped Metallica off too.
After getting permission from Metallica, 10-year-old Maya Neelankantan electrified the 'America's Got Talent' audience with a rendition of 'Master of Puppets.'
Metallica's James Hetfield shared a video of him singing a few lines from different songs, including 'Enter Sandman,' on helium from his birthday balloons.
The night remains etched in the memories of many hard rock fans. It was one of the most legendary and grueling concerts in Maine history, with thousands of soaked fans and some of the biggest names in rock, including Van Halen, Metallica and Scorpions.