Hold on...you can't even do the math that last 4 in + last 4 byes = last 8 in? LOL
That's how the bracket math works. Check out this graphic he posted last week: . He posted similar graphics like that throughout the course of the season. I bet he posts one more before the selection show.
The committee ranks all of the teams. It's called the S-curve. As results become final, teams will move up and down. So as of now, he thinks we are the 8th team in. My guess is he would have us ranked around 40 today, given his recent bracketology. That's not set in stone. We could drop a few spots (or rise, with a win tonight).
I think after yesterday's win, we have enough of a buffer between where we are now and the cut line to be safely in, although stranger things have happened.
If you don't understand the basic concept of the committee ranking teams in order...I'm wondering what you think the alternative is? lol. Like do you think they look at each team's resume in a vacuum and conclude, "this is an 8 seed!" or "this is a 10 seed!" or "this team is out!"? If they did that, they'd up with like 7 8-seeds and 2 10-seeds, etc. It's an ordered ranking, and you can move up and down. And all that matters is how far above the cut line you are.