Fitz is being a massive tool by teasing his PAYING subscribers with it for, what, weeks? It's amazing that something that should have been such a cause for joy (had it been a surprise, say, a week and a half from today and none of us had had time to agonize about it) has turned into such a miserably endless tease. Enough! If you can't tell us who it is, then our knowing that you know doesn't really do us any good.
Edit: I removed some other inflammatory remarks. ;-) My apologies.