Rupert and Wendi Murdoch have put Rosehearty, their North Shore summer getaway, on the market for $12.8 million; they just weren’t using it enough, given all their other homes. In the meantime, they’ve been renting it to Brad Pitt and Angelina Jolie, for more than $100,000 a month. It’s set on around five acres, with eleven bedrooms, seven fireplaces, guest house, and tennis court, on its own stretch of beach, with a dock. A Murdoch rep declined to comment. The broker, Prudential Douglas Elliman’s Dolly Lenz, wouldn’t identify the rental tenants, but noted it’s available for walk-throughs only when they’re out of town—like, say, at Cannes.