For Chicago people - is anyone experiencing the same?? Am trying to determine what is going on with NBC and the Olympics. Am getting fairly consistent audio "burps" with slight pixillation about every ten to fifteen minutes, sometimes less frequently. Have had this issue with NBC in the past, Sometimes it is not there, sometimes it is worse. There are times when this happens with ABC as well, but less frequently. We do not see any problems like this with the national HD channels. Am using HDMI, with my Sony receiver as the hub for all connections. Any input would be helpful. Am really sick of this.