Looks as if the USA and Canada are also switching over at the same time as the UK.
However, from what i've seen, Analogue Cable seems very popular in the Americas still. However Videotron state that the Analogue switchoff does not effect Analogue Cable.
Videotron do seem to have a lot of services on offer for customers,its a pitty they left the UK!
http://www.videotron.com/services/en...6_1.jsp#ISM_01