看到推上发的链接, 转一下:
http://2012.jsconf.us/
https://twitter.com/#!/jsconf
http://lanyrd.com/2012/jsconf-us/slides/

blip 的这个网络是更难够到了…
http://blip.tv/jsconf
JSConf2012 - Brian Ford: Is Node.js Better?
JSConf US 2012 - Rick Falkvinge: Politics (or how we all make a difference)
JSConf US 2012 - Jacob Thornton: Brûlons les musées
JSConf US 2012 - Daniel Henry Holmes Ingalls Jr.: The Lively Kernel

据说 May 14 更新了 5 个视频:
Vyacheslav Egorov - One day of life in V8
Stephan Herhut - River trail, Parallel Computing in JavaScript
Paul Irish - JavaScript Tooling
David Nolen - Jelly Stains, Thoughts on JavaScript, Lisp, and Play
Andy Wingo - Stranger in These Parts