I spent 2 hours with Comcast on this issue. Net result is Comcast acknowledges Pandora accessed through their cable box is an issue and they are working on it.  Agent agreed to credit me Comcast costs since the problem started (5 days ago) and not charge me until the problem is resolved.  We'll see if it actually goes down that way.  My suggestion - folks contact Comcast and since it is a known bug, insist on credit / no charge until the problem is resolved.  More people that call, the more likely Comcast will focus on resolving the issue.  Good luck. ... View more