Hayek could be quite different than Hayekians. That distinction needs to be made in this era of tea parties and the dominant liberal-vs.-conservative false dichotomy.
I think it’s great that some conservatives are boosting Hayek (I wish progressives would, too; they’d find a lot to like). It just appears they aren’t reading him very closely. Do bear that in mind before associating Hayek with conservatism.
Worth reading: Hayek’s essay, “Why I Am Not a Conservative.” Print it out. Read it closely. Mark up the margins with your notes and reactions. Agree or disagree, this essay rewards deep and careful thought. I’ve read it several times over the years, and every time I pick it up again I learn something new.