I found this on another forum, thought it would interest a few people 
As stated this is all perfectly legit and endorsed by Metallica.
S

As stated this is all perfectly legit and endorsed by Metallica.
http://www.livemetallica.com/vault/default.asp
It is all legit - linked to from their official website. You need to sign in to get them (free to sign up - e-mail address and password). They also have loads of mp3 concerts to purchase.
Rock on!
S