Chris, just call you local cable or satellite provider and DEMAND CSN!!! I'm with you on being shut out, and I will also continue to boycott the radio broadcasts of the Comcast-only games.
I just spoke with Dish Network and they are willing to let me break my contract at no charge to switch over the comast. I really dislike comcast, but I don't think I can go another season without watching my Blazers. I might make the switch until a deal is reached, then switch back.
I left Direct TV after 8 years and went with Verizon Fios. I liked direct tv, but I like the Blazers more. I still hate Comcast, but I will watch the games.