So realistically, when is Hillary Clinton going to announce she's running for President in 2016?

[youtube http://www.youtube.com/watch?v=L6lsqFAbTx8&w=620&h=315] Reference check: Obama announced his 2008 candidacy in the beginning of May 2007. Theoretically, then, Hillary Clinton probably has an entire year until she needs to do anything -- she might actually have more time, because the brand is so well-known -- and thus, while she seemingly wants …