After a 3 year absence: Friskyfeline, lanapoo, vacationguy, Bottesini and all the other people whose feathers I rustled during my initial posts(if they can remember it!) I just reread through that whole episode! Ahh memories!
I guess you'd lose weight. Are you on a caloric deficit? Crunches and sit ups aren't going to be as good as your cardio sessions. Remember, there's no such thing as spot fat removal.