Sanderson on YouTube
Brandon Sanderson (author of Mistborn, Stormlight Archives, and the guy who finished writing The Wheel of Time) is one of my favorite authors. He has his own YouTube channel, and his videos are certainly worth watching if you are a Sanderson fan, a fan of fantasy in general, or an author of speculative fiction. In addition to various readings from some of his books, the channel also has signing sessions, Q&A sessions, writing advice, and some of his writing lectures.
Be sure to check it out if you have a chance!