Comcast is selling accounts based on false claims of carrying the Pac 12 Network in areas that are not covered. If this has happened to you, at the very least ask for the $20 credit I was given for this false advertising. Also, submit a complaint to: http://www.fcc.gov/complaints
The Comcast operator tells me that she has heard many complaints in regard to customers being promised Pac 12 Networks by account execs.
Also, it is time that the Network take Comcast off of their Channel Finder, because zip codes not covered return a false claim that it is carried by Comcast in those areas.