This weekend are the famous Oslo Holmenkollen distances races. The men race 50 K on Saturday and the women 30 K on Sunday.
The Saturday race starts a little later than normal making it a bit easier for us in North America to watch this race live. The race starts at 8AM Winnipeg time and should finish around 10AM or so. You can usually get the Eurosport English live feed though either sportlemon.tv or stopstream.tv (you may need to wait 30 seconds before you can "click off" the ads).
Here's a preview of the course ... I like the 3 little animated people they have racing the course :)