With Manhattan's rental vacancy rate hovering around 1 percent, digs are in hot demand. Which is why Heath Ledger's abode of demise on Broome Street is already back on the market. "You don't wait around in a hot rental market like this," one disgusting broker had the balls to say. The 4,400 square feet, with 3 beds, 2.5 baths, balcony, wood-burning fireplace, and 15-foot ceilings, is also getting a rate hike: While Ledger's stay was billed at $22k/month, the new tenant will be shelling out three grand more. [NYP]