Sorry Roy Moore. You're getting the Buddy Roemer treatment (No separate 2012 Candidates post). For the record, as of April 18, the former Alabama Supreme Court Chief Justice formed an exploratory committee. For president.
Chris Christie may want to move the New Jersey primary to June, and there may be a few bills that have been introduced in the legislature, but the guy behind the 2007 move to February isn't high on the idea.
Florida may cast a shadow over the 2012 Republican nomination race, but it isn't "just like in 2008."
The Economist has their obligatory primary calendar examination up. [Yes, FHQ is just vain enough to mention that.]