Precarious?

“Yo.”

Why is the pile of speakers on the left leaning?

“Gravity is both a bitch and a bastard.”

Well put.

“Yup.”

 

(This is 10/21/72 on the Alumni Lawn at Vanderbilt University in Nashville, and there’s only a partial recording, but you can read all about the day–and its proper context–over at every Enthusiast’s favorite site, Lost Live Dead.)