If you are a podcaster

You may like to note that directing your audience to iTunes to download your podcast may be a problem for your audience.

I noticed problems today and see that c|net has a report:

Apple unveiled iTunes 7 on Tuesday at an event in San Francisco. The new version delivers new features like Cover Flow, a parade of album artwork, and allows iTunes Store customers to buy movies from studios owned by Disney. It was available for download on Tuesday following the event, but the early feedback has not been positive.