thecoalman - 8:58 am on Sep 15, 2013 (gmt 0)
Yes it is, that's one of my favorite live tunes. I love the parts where they are playing the harmonica, guitar and drums off each other. That was recorded when it was considered they were at the very best.
Look up Whole Lotta Love on youtube, it's 23 minutes because it includes covers of other songs in between the start and ending of Whole Lotta Love.