At the risk of aggravating people here, I think we need to consider building alliances with Huck's army. Please, hear me out. I worked on the Forbes campaign's in 1996 and 2000 and many of my friends worked on the Buchanan campaigns. All of us would have liked Forbes or Buchanan over Dole and then Bush. By dividing the "grassroots" or "anti-establishment" votes, we let the establishment ones secure the nominations. This is a topic of conversation I've been having for months with some friends--veterans of those races.
Given that some states (or some parts of the delegates within states) are winner take all, we would be better off joining the grassroots campaigns together than allowing the establishment ones (Rudy) to sail to a coronation. For example, we're doing better in WV than Hucklebee, but the establishment there could still pull it off for Romney. If we aren't doing as well in another state that he could we win, we could join together and us take WV winner-take-all AL and pull our support for Huck in another place where we're not likely to win any delegates but we could stop the Rockafellers.
How, exactly, this might all play out, I'm not sure.