In the boxes at the match they have the games on the big TV in case you can't be arsed stepping outside to watch the match. They have the standard Sky coverage on if it's being covered by them. The delay is about 4 seconds.
Yeah, sky is 4 seconds, HD longer.
Norwegian Sat is approx 6/7 second behind radio, I know because I've been watching on their Sat with radio delay from city fm.