Ergasiophobia's Journal: Free VoIP, in and out.

With skype's http://skype.com/helloagain.html recent change to allow free out-bound calls within the US and Canada, and gizmo http://support.gizmoproject.com/ allowing for the sign-up and use of a free (albeit with a credit card, but that doesn't need to be billed) service that creates a number for you for free in-bound calling, with the two tag-teamed it should allow completely free VoIP calling, in and out. Until the end of the year, of course.