As anyone who has done any web development for any length of time can tell you, web development can be hugely frustrating. If you've ever done the "Load page, check it in the browser, add alert to the javascript, save, reload page" cycle, this presentation will help tremendously. If you've used the Chrome Developer Tools before, you'll likely pick up a few new tricks as well.
Either way, we'll leave the old habits behind and speed your development through the use of some of Chrome's best development tools and workflows.