Alright, so since I'm still on a buzz from catching Sonic Youth at Bonnaroo last week, I found this through further youtube trolling.

http://www.youtube.com/watch?v=xpU7q1d9lAU&search=sonic%20youth

It's a TV performance of "Silver Rocket" that's at least 10 years old, and I'm not sure what show it's from or who the guest is. But it's as intense a TV performance I've seen from anyone.

There are clips from their Bonnaroo performance there, too, but this one was just too good to keep to myself.

Enjoy!