While on hiatus from her part-time and no doubt astronomically lucrative performance residency at Caesar’s Palace in Las Vegas, veteran pop phenom Mariah Carey will bunk down in a $30 million beachfront residence on Malibu’s swanky Carbon Beach listed on Airbnb as a luxury short-term rental at a mend-melting of $10,000 per night. So the story goes Carey and her kids will shack up in The Bu with her Australian billionaire boyfriend James Packer, a successful businessman and heir to a great media empire until sometime around the middle of August when she’ll head out for an August 18th concert just outside Tel Aviv, Israel.