Not to pick favorites or anything, but ... ;)

If you're looking at this index page, but don't know where to start, try Kristofer Joseph's talk about building Adobe Reflow (a desktop app with web tech under the hood) for some amazing demos (http://www.youtube.com/watch?v=CpG6Ap7qhPw); and then try Mark Wunsch's stellar tour through the different geological layers of a long-lived production app (http://www.youtube.com/watch?v=MFdwTz_hYAM). After that, it's all gravy.

Well, I was going to comment to exactly this effect, but Jeremy's already done it.

I'll add that Ben Vinegar's talk about how Disqus uses Backbone is also interesting, especially as a case study for a widely deployed app.

Again, Kristofer's & Mark's talks are really quite good. You should definitely watch them :)

FYI, Mark Wunsch's video seems to be cut off.

Seems like the BackboneConf folks are aware and are looking into it:

https://twitter.com/jorydotcom/status/367328492787994625

Also: there's a rap - http://www.youtube.com/watch?v=Sqt1RdrYekc