I synced WLS TV with WSCR awhile ago because I have a DVR and WBMX HD2 which is the simulcast of WSCR was behind so I just paused the TV. They actually showed the radio commentators on TV and I could hear and see them talking. It was pretty interesting. Luckily I was recording. Here's a video. https://www.youtube.com/watch?v=u1XRxkU1frI