It doesn't look like Usher's relationship with his ex-wife Tameka is going to thaw out anytime soon. Over the past week both Usher and Tameka threw separate birthday parties for their 3 year old son Naviyd...
According to reports Tameka held her party with Navi at a local ice skating rink with a few close friends while Usher and his mom held a separate party at Andretti Indoor Karting Games.
