Hollywood may be embattled. But it's still capable of putting out a compelling narrative: On Wednesday morning, news broke that Netflix has won (for now) the right to buy Warner Bros. studio and HBO. A few hours later, news broke that YouTube is going to be the new host of the Oscars.Even the dullest of us can understand this storyline: In a single day, three of old media's most treasured assets have been acquired by digital usurpers — internet services that used to be dismissed by media giants, and are no ...