My favorite band live at the Fillmore West in San Francisco, California in one of their early shows in the States. By this time Zeppelin only had the first album released and still they were already giving a great show!
This was extracted from the unofficial DVD-Audio known as "The Devil's Blues" and is considered by many as the best version of this show. Its source is a mix between soundboard for the most part and audience occasionally but both pretty well mixed.

Sound quality: 8.5/9
Track Listing:
01 The Train Kept A Rollin'
02 I Can't Quit You Baby
03 As Long As I Have You Medley
04 You Shook Me
05 How Many More Times Medley
06 Communication Breakdown
07 Killing Floor
08 Babe I'm Gonna Leave You
09 White Summer/Black Mountain Side
10 Sitting And Thinking
11 Pat's Delight
12 Dazed And Confused
MP3