It's bad enough that this occurred but check the Union protectionist comment below. If someone can dig up the actual YouTube video and post it in here that would be great.
http://www.ottawasun.com/news/ottawa/2011/02/17/17317886.html
ATU local 279 acting president Mike Aldrich said he hadn’t seen the video, but said it’s illegal to film on a bus.
http://www.ottawasun.com/news/ottawa/2011/02/17/17317886.html