More and more, including JC Penney and Capital One. The Atlantic (second link there) says that a couple of bands have banned him, too.

Mitt Romney has said very little on the topic, could it be because Bain Capital is part-owner of Clear Channel?

Finally, does boycotting = censorship? I don't think so. I think it's free speech all around. You're free to speak, not free to have someone who disagrees with your speech pay for it. Wouldn't those conservatives agree?

~ Becky in Tucson