It looks like travellers to the US have a new option for burgers at the airport:
http://blogs.calgaryherald.com/2012/...me-in-calgary/
It sounds like it's a slightly upscale version of a regular Burger King, with a wider range of toppings available for your burger (but a limited menu due to it being an airport counter and not a full restaurant).
On the airport map, it looks like it replaces the Harvey's that was in the US pre-boarding area on Concourse C. I assume that means it will only be available to passengers traveling to US destinations.