Earlier today, Apple CEO Tim Cook was seen giving a tour of the company's Grand Central Station store in New York City to NBC Nightly News anchor Brian Williams for what will be Cook's first major TV interview. The store, which opened almost exactly a year ago, is one of several US flagship stores and was the subject of investigations about how the deal -- which included unusual terms very favorable to Apple -- was conducted, though nothing has thus far come of them. The interview will air on the network's Rock Center program.