Of course that was done after it was announced. Dwight also tweeted.
Are people really upset that a guy may have waffled some on one of the most important decisions of his life? Over the course of one day? Where he said nothing publicly?
I think the issue is, who allows their "waffling" to be played out so publicly. Recently, other than Dwight, that domain has been claimed by the aforementioned Brett Favre and politicians....all of whom have been publicly crucified (and rightly so) for it.