I don't like presentations like this. What suggestions or solutions were offered? Perhaps the audio mentioned some good resources to use to learn how to properly architect a complex, Javascript/JQuery heavy application, or perhaps I just missed it in the slides, but to me it just seemed like a rant. Sure it's identifying an issue but it would be a whole lot more useful if it gave some links to books/articles/etc with details on how to layout your code in a maintainable manner.