As far as I can tell (without a HI subscription) it sounds like Brion committed on his trip, but wanted to keep it silent so he could still do the hat dance on Wednesday. Problem is, people started spilling the beans. So Brion will still get to do the pomp and circumstance of the signing day announcement, but only the seven people who follow WKU recruiting will care.
Truth be told, he probably made the right decision if he wants to play. Dude probably wasn't going to see a ton of action between Green and Turner.