If you're on Instagram you should follow James Hetfield. The mighty riffmeister often posts pictures of his hot rod car collection; banners made by fans from all over the world and hung up in Metallica headquarters, and of course plenty of guitars (including his '59 Les Paul a few months ago).
Hetfield isn't on Facebook or Twitter, and when he first joined Instagram the few fans who had found his account were initially skeptical. Of course, that was back when he had around 40 followers - now he has 29,800 and counting. Follow him at http://instagram.com/papa_het_
And while you're at it, you might like to follow us at http://instagram.com/gibsonguitar