>>Palin missed it[CPAC] last year and Santorum made some ugly/catty comments about her missing it, too.
Someone posted that on Twitr awhile ago. Can you find that article when he said it.
Found at Politico
Rick Santorum: Sarah Palin skips CPAC for C-notes
http://www.politico.com/news/stories/0211/49124.html