Would have loved to have watched, but even though I have access to what seems 100's of cable TV channels, not one was covering the closing ceremony live and the Channel 4 feed is not allowed to be viewed in Canada.
Try this one Kilburn - from Setanta Ireland - I can see it in the UK: http://www.paralympics.ie/live/
Unfortnately, no dice - message: "the video you are attempting to watch cannot be viewed in your country of origin".
So, in GMT well after midnight now in London, so this feed must a repeat performance of the closing ceremony - glad to be able to catch it.
Yes, really amazing, a massive concert/ceremony! Cannot understand why no TV channels available here covered this live.