Hollywood publicists have traditional entertainment media in a tough spot, able to withhold access to "talent" without some sort wink + nod about what the story will be.
Of course many outlets do not kiss ass and still get courted by Hollywood creatives. But they need to establish that voice early on (Perez Hilton, Pink is the New Blog), not do a crazy 180 (What if Entertainment Tonight all of a sudden asked Tom Cruise a truly tough question?).
I think it's important that "big" tech media establish some boundaries early on. Sure TechCrunch gets some easy traffic for this. But that doesn't mean it's not also cool.