Mary J. Blige is making the most of the sluggish U.S. housing market. Your girl just paid $12.3 million dollars cash for this house in Saddle River, NJ. The property, listed just last year for $17 million, boasts 4.2 acres, eight-bedrooms, a 14-seat movie theater, a fitness center, a hardwood basketball court and an elevator. It also has a gourmet kitchen, eight bathrooms, a spiral staircase and a wine tasting room. You can see a slide show of it here.