Apparently ever since Nick Canon went on a radio interview and went into details of Mariah and his sex life, things got rough for them.  Apparently when they're in the house, they barely even speak to each other unless it has to do with the kids.  She wants to divorce Nick but she's worried he will get too much of her $525 million!  Even though they have a prenup, she wants Nick to shutup so he will probably get a big settlement.