Mike Huckabee on David Letterman

I am hoping that David Letterman invited Mike Huckabee to be a guest on his show as a joke. Or either it must be really, really hard to find interesting guest these days. Maybe because of the writer's strike?  Does David feel desperate for joke material? To me that's the only reason he would invite this right wing idiot to be on his show.

Anyway, check out the story here about how the show went from the Political Radar blog.