I just finished listening to the clearest explanation of the current financial crisis I've heard yet. Ira Glass, on his radio show "This American Life", takes the time to explain various financial products and how they've contributed to the major problems we've seen up to this point. If you're concerned about the economy but aren't exactly an economic wizard, this is the show for you.
My hat is off to Ira Glass and This American Life for breaking down the complicated world of finance in ways that are easy for anyone to understand. It won't make you feel better about our current economic system, but at least you'll understand why you should be worried.
UPDATE: The radio show above mentions a daily podcast that gives daily updates on the financial crisis. The podcast is called Planet Money; run by the authors of the Planet Money blog. I haven't checked out the podcast yet, but it's on my short list. The Planet Money blog does appear to be an easy read, even for non-financial types.
Thanks to BoingBoing.net for the tip. Clay Burell also pointed out This American Life's earlier show on the economy.