It gives me a US toll-free number. They probably only show it to people for whom it probably wouldn't be an international call, so if you're outside the US or using a proxy, that would explain it.
Neither does it for me (I'm in the UK)
Yep. It'd be nice if they added some different numbers for different countries. Paging Matt...
Getting the numbers for different countries and making sure that they're current might be tricky, so I don't know how hard this would be, but I'll pass the request on.