My friend Peter Hyoguchi (whose surname I borrowed when creating Dr. James Hyoguchi for my trilogy) has made an excellent short documentary on the WGA strike, and if you have a few minutes it's well worth the watch, as it presents a side of screenwriters that many don't get the chance to see.
And on the topic of Peter Hyoguchi, allow me to recommend both his award-winning feature film, First, Last and Deposit, and his Interviewing Hollywood website where he puts the questions to a variety of interesting writers, actors and directors.