I am sorry you won’t be able to be there for the live. I’m a retired teacher and I feel your pain! But it’ll give you something for which you can look forward. You can stop and replay tiny parts as needed. Plus you can look joyfully to using what you need at home, with friends, relatives, and co-workers, and your students. As for me, learning should be fun once in awhile because it helps make students life-long learners. I remember having to teach to the test which kept killing the joy of learning. (And yes I admit I voted against what we called the “Leave no child untested act) instead of using the leave no child behind act. You need this fun break in your teaching just as much as the students need the break. Just make sure your projects incorporate the required learning information. And thank you for your service–from a retired teacher to a teacher.