Looks like MS did the right thing!!!
NBC should admit they made a mistake, and go back to iTunes(as well as any other service they please)
Actually it depends on what your definition of the term "content filtering" is. Who knows what MS is or isn't doing.
Someone mentioned fair use not being statutory law. It's not, but the copyright code, which is statutory, makes provisions for it, though if challenged they are open to interpretation. The point is, it's complicated. They don't have to make "fair use" easy, but you, or a class, can sue a seller of personal licenses to copyrighted material for making use of that copyrighted material according to the "fair use" doctrine. And you could win.
At any rate, no amount of anything will ever stop piracy, digital or otherwise. The best way to limit piracy is to make the product attractive and sell it with as few restrictions as possible at a reasonable price. Make it easier to buy it than steal it, essentially. iTunes has proven this works in music, and video content should easily follow that model.
Further, the notion of shaking in your boots at piracy over a product you broadcast in the clear, with no encryption or DRM whatsoever over public airwaves, is laughable. NBC is taking no steps to prevent you from recording their programming to tape, DVR or DVD-R. What NBC should be concerned about is getting you to watch the ads, which is where they make their money. Alternative sales through digital downloads are just a perk. NBC has already made their money on every TV program they air, or they cancel it. The icing, the extra revenue, is selling it via a digital download service. So this is about money, not piracy, and it would follow that MS is not going to content filter anything, that this is indeed about Apple refusing to bump the pricing on NBC programming or cut NBC a bigger share -- and from what I understand, content providers already get the lion's share, so this is about raising prices. But you can't tell your customers we dropped iTunes as a store for our products because they wouldn't jack up the prices on you like we wanted. Don't be surprised if MS offers the NBC content for the same price as iTunes. It's just now they've lost the overwhelmingly biggest game in town, if they're too proud to go back and grovel, they're going to MS because they're afraid of not being somewhere in the catalogs of name-brand digital download services.