Why did the media react so strangely to the Mark Zuckerberg keynote?

You may have read coverage of the keynote Q&A with Facebook chief executive Mark Zuckerberg at the Austin conference SXSW over the weekend. CNET and Wired jumped all over the interviewer Sarah Lacy, for doing things like interrupting Zuckerberg and interjecting herself into the talk — and they cited heckling audience... (Read more)