Meetup: Hack the Computer Science Textbook

We're hacking the Computer Science textbook for Open Education Week . Game on.
Top CS thinkers in the Boston area will be gathering to improve open content. One team. Creating one computer science textbook. Here's what we had in mind:
This meetup is for you if:
You'd like a solid, consistent open textbook for your Intro CS course.
You've used open resources in your course before.
You teach Intro CS and think textbooks are too expensive.
You can improve upon the open content that's out there.