The Warp Zone does a ton of fun music videos, including a cappella versions of some great TV shows. Like Doctor Who.
They've also done Game of Thrones (mildly NSFW), Dexter, Sherlock, and Power Rangers.
Reviews of Science Fiction and Fantasy novels by Jessica Strider, a former bookseller and avid reader. You'll also find shout-outs to SFF books, news tidbits, historical tidbits and more.