No one but Google and Verizon may know exactly what the two companies are brokering behind closed doors to meet in the middle on network neutrality, but every Google watcher worth his weight in punditry is hazarding guesses. The New York Times set the blogosphere afire last week when it said Google and Verizon are hashing out a deal in which content providers would pay the carrier to shuttle content to users faster. YouTube videos, for example,