Headphone manufacturer Skullcandy have teamed up with Metallica to release a ‘Super Limited Edition’ collaboration headphone. Not quite sure what makes the limited edition factor reach ‘super’ level, but it must be good. Apparently Metallica are preparing to release a new album soon. So with that and the these headphones releasing soon, Lars Ulrich might be able to afford that Gold Plated Shark Tank Bar he wanted to build next to the pool. Good luck to him.