As part of the finale for the current batch of new MythBusters episodes, Discovery released a video put together by melodysheep, the force behind the Symphony of Science. It’s not (at least at the moment) available outside of the MythBusters website, so no embedding. Maybe later.
Coma Niddy continues to produce science videos, a combination of demonstrations and rap explanations. His latest include a two-part series on black holes. The second part mentions the recent remarks by Stephen Hawking where he revises his earlier thinking on the subject.