I spotted that clip about the 60th anniversairy of CKVR-TV Barrie who beginned as a CBC affiliate and now a CTV affiliate.
https://en.wikipedia.org/wiki/CKVR-DT
http://barrie.ctvnews.ca/video?clipId=716248
https://en.wikipedia.org/wiki/CKVR-DT
http://barrie.ctvnews.ca/video?clipId=716248