Content providers need to tell ISPs to go fuck themselves. No, really. If ComCast customers cannot stream from iTunes, YouTube, or NetFlix, but someone on AT&T can, seems to me the market would adjust to the fact. If everyone would band together against extortionists like ComCast then ISPs of that ilk will check themselves.
I see notices on satellite and cable networks every so often about how such-and-such channel will not be carried by such-system and to call to get them to carry the channel. The consumers then call and force such-and-such cable or satellite system to get their act together. Of course, if the channel or network is being bitchy, well, they lose out. It all balances and the consumer wins.
But then, we see on a nearly daily basis how ComCast feels about its customers. (To some degree I wish I lived in one of those countries where a post like this could get me in the hot-seat for disparaging the company, because I have plenty of stories and personal experience with ComCast to make its collective heads spin. To the point that I will never have ComCast service in my home if my life depended on it. I left cable TV eight years ago and have never looked back.)
(This could be an opportunity for a competitor, like say Google Fiber, to mosey on in with service which does not extort content providers.)
Of course, it's people like me who are the target: the cable cutters. The ones who do not subscribe to a 189 channel bundle on cable or satellite of which on average 17 channels get watched, instead choosing to cherry-pick what we want from Internet content providers.
Once again, the aging, dinosaur, antiquated business practices run to Daddy Government for protection against the big bad consumer who no longer wants their product. I cast off my wool cap long ago, and thankfully we have a few elected officials who actually get it.
Hey, ComCast and others who would follow in the same steps: adapt or die, asshats. You can only abuse your customers for so long. To you extortion victims: grow a pair, for crying out loud.