A frustrating thing about checking out a jQuery Mobile app (or even the Demos), is getting quick access to the original source of the page you are on. Getting the post-processed source is easy, but doesn't show you what the markup looked like before jQuery Mobile processed it. First you need to remove the hash, load the page and view the source. With this handy bookmarklet for Chrome, you can get at the source with one click.
To use, drag the following bookmarklet up to your Bookmarks Bar, then use it to view the source of the page you are on in a jQuery Mobile app
Next, navigate to a page on a jQuery Mobile App (Oooh, try this one!).
Click the bookmarklet. Smile.