If you don't know Mathemusician Vi Hart, you are truly missing out on one of America's Sweethearts. At least for us geeks.
With her notebooks and Sharpies™ she takes us on mathematical journeys using comedy, music and a fast, engaging pace and understandable language.
She also has a more....interesting side, but that's another channel.
Anyway, she has just recently posted a video explaining all about Net Neutrality--its history, and why it's so important. She does it in 11 minutes, and better than anyone else.