By Walt Hickey I will be at Flyleaf books in Chapel Hill tonight! Looking forward to seeing folks there. Sphere The results are in, and the Sphere — the gigantic, spherical landmark in Las Vegas that has enraptured the nation’s attention — is losing vast amounts of money very quickly. Built for $2.3 billion, the 366-foot-tall monument to hubris covered in 580,000 LED lights has posted an operating loss of