I've been using Google Docs in my classroom since the district implemented it. Kids often turn in their assignments to me via Google Docs. They also collaborate on projects so it's been an invaluable tool. As far as using Google Docs with my LA team, Mrs.Watson created an awesome Prezi presentation on Persuasion in Commercials and a Google Docs worksheet to go along with it-
She then shared it with me. I was able to adapt the worksheet to fit the needs of my particular students. It was a successful and fun lesson.