The arrival into existence of an official Led Zeppelin doc is, of course, sweet music to any of their lifelong fans. A peek behind the (probably velvet, most often flared) curtain, if you will, and a gawp at a band best known for being more than a bit bolshy evasive.
Thus, you may suspect that conjuring up such a thing may have involved more than a little sweet-talking and careful negotiation. And you’d be right.
