I suspect that the server where the Radisson cam is being housed also has another/other high volume traffic - we've had this before and there has usually been another big event, like a hockey game or some such. Perhaps Calgary flooding videos. Last time it cleared up in a couple of hours. The cameras on the Radisson are working find and you aren't missing anything, the chicks are sound asleep and have been for the last three hours.
And yes, I have an email into the CBC ...