The Google Teacher Tribe podcast is an amazing collection of interviews, Google related news, tips, and tricks! They release a new podcast every Monday on new and different topics. Want to become a VIP member? Fill out the form! You even get a cool badge! You can also send them questions @GTeacherTribe on Twitter or @GTeacherTribe on Facebook. Leave them a voice message as well on their website. Sometimes they'll play them on the podcast.
Add the Google Teacher Tribe podcast to your list whether you're on iOS, Android, or sitting at your desk grading papers.