Sarah gets a "Madison Cheer"

Interestingly, as the photo below shows, the rally was organized by the conservative group Americans for Prosperity, with Palin and other speakers at a podium with a sign proclaiming "I am AFP."

Americans for Prosperity is, of course, a Koch brothers financed group. The Koch name has popped up quite a bit in the Wisconsin protests -- most notably after Walker's 20-minute phone call in late February with blogger Ian Murphy, who was posing as "David Koch". During that call, Walker discussed his ideas for tricking the Democrats into coming back by pretending to negotiate, his ambition to bust the public employee unions.