Oprah's dog, Sophie, recently died, but not so for her real estate ventures: "Gayle King, Oprah Winfrey's best friend, has moved into a penthouse purchased in the name of Oprah's recently departed pooch, Sophie. According to deed-transfer records released yesterday, a company called Sophie's Penthouse LLC bought a $7.1 million full-floor sky palace atop the 36-floor building at 207 E. 57th St…" [NY Post]