I followed up with Bill on that in his podium session - he said all the coordinators talked for a long time about it and all agreed to commit to being in it together. Said there's a little bit of hesitancy to be the first one (remember the rule change a year ago where if a coach gets two unsportsmanlikes he's ejected... no FBS coach was ejected last season), but that they're communicating with their coaches that you can say essentially anything you want as long as you're standing on the white.
Also, this: