That's awesome. I don't know much Soundgarden at all but they just got a few more points in my books for doing a set like this. Every band should do that.
Can you imagine how disappointed all the casual fans who could only get tickets to this show were?
08/23 - Alice in Chains
09/19 - Deafheaven
10/18 - King Diamond
11/01 - Suffocation
12/06 - Distant Worlds: the Music of Final Fantasy