DabbleDB: The Best Web 2.0 Application Yet

I've been tracking Web 2.0 and related applications. (For example, this previous post: "Define Web 2.0 & Ajax... Hunh?".) But, DabbleDB is the best thing I've seen. It's actually an online tool that lets you build a database-driven application on the fly, quickly and about as easily as can be imagined. No kidding. It's still in "private beta" but should be public soon, but thanks to my new favorite blog, TechCrunch, we have a rapid fire, 7-minute video demo to show you what I mean. Check it out!