There is a big discussion on this over in the Mexico section. 100's of RV'ers use Shaw in Mexico. It seems you can still do it. You have to go over there for the explanation. Just seems you can't get HD, but who needs HD in an RV unless you have one of those 500K rigs.
Another discussion is on the tomzap forum for Manzanillo Mexico http://69.73.170.179/ph5/list.php?12
I see a lot of Americans using Shaw in mexico where Dish & direct do not work, that may have generated some complaints.
I have also noticed Shaws footprint covers large portions of Alaska that US services do not, so i suspect there is a lot of Gray market up there.
You also see Mexican companies openly selling Shaw to Americans.
Example