"Usher's ex-wife Tameka Foster will be out on the street in less than 60 days -- if Usher wants it that way. Sources tell us, the couple -- who's trying to settle a custody dispute -- is deadlocked in mediation, and the biggest bone of contention is Usher's Georgia mansion.
Tameka's currently living there -- but under the divorce settlement Usher can sell the property whenever he wants, as long as he gives her a 60-day heads up.
We're told Tameka fears Usher will definitely sell the home -- leaving her buried in legal debt with no place to live -- so she's asking him for a permanent home for her and Usher's kids.
Usher's response .... He says he's already paid her enough."
This has been one of the nastiest break -ups of all time. I know Usher must be pretty pissed at everything that has went down in their separation, but at the end of the day his kids need a place to live. Do it for them Usher.