STREAMING SERVICE LAUNCH: It’s neither HBO Go nor HBO Now – though, if you have either of those, they should, theoretically, shift or allow free access to HBO Max, the new streaming service rolled out today. Its biggest draw is its large backlog of series and movies, both from HBO and elsewhere. (From this point on, for a while, HBO Max is the only streaming site on which you can see all of Friends.) There also are HBO Max originals being unveiled today, from children&rsquo