Well, that's interesting .... I can get the Cyber Monday info only when I use my (Blackberry) tablet and only my tablet.
So - I can't get the cyber monday version of kobo even when I'm not logged in and go directly to the page -
http://www.kobo.com/cybermonday?style=onestore;
Nor can I get it when I change my country code to the US.
So Kobo's got geo restrictions operating .... mmmm .... a sign of the future?