All of the Google Education On Air videos are archived and you can watch them on demand here.
Google Classroom can be a helpful way to go paperless in the classroom. Watch an introduction video on how it works. I love the fact that it syncs with your Google Drive. I am looking into using this next year to stay more organized. I believe all of my district is using GAFE (Google Apps for Education) now. It would make sense to play around with it and see if it is something you think would benefit you next year.