Back in February, Palm CTO Mitch Allen hosted the first webOS developer webcast, titled "Developing Applications for webOS: A Preview" (see a summary and video of the event). During the webcast, he went over the material in the first chapter of the upcoming Palm webOS book, including Stages, Scenes, UI Widgets, and more, and answered questions from developers during the Q&A period.
Watch the full 55-minute webcast (in code-readable HD!)
Screenshots from various stages of the testing process are below:
Full summary of the webcast Q&A after the break!