Best double live vinyl?

I’ll second @xcool with “Live Rust” - Neil & Crazy Horse

These may require 2 purchases to combine vol. 1 & 2 with some releases, but they are essentially live-double albums:

“In Person Friday and Saturday Nights at the Blackhawk” - Miles Davis Quintet

“Live at the Golden Circle Vol. 1 & 2” - Ornette Coleman Trio

A “Historic Concerts” release double-live LP featuring Max Roach and Cecil Taylor @ McMillin Theater, Columbia University 1979 is a stunning (if not particularly conventional) listen

Double Live Gonzo.

Frampton Comes Alive sold the most. 

If Little feat IS touring, it could never be the same without George, Barrere and Hayward.  Check Littlefeat.net for sure.  By the way, ALL my records from the sixties were ruined by my  Dad's record changer [Zenith].

@boxcarman

My parents Magnavox changer wrecked my Beatle albums.

@boxcarman "If Little feat IS touring, it could never be the same without George, Barrere and Hayward."  The Allman Brothers certainly weren't the same without Duane, Berry, and Dickie, but one could argue that the lineup with Warren, Oteil and Derek was just as strong.  And a better band than LIttle Feat ever was. :-)