Your Ears Need This: Doctor Who (and more) Meets Metal
To recap: Dude plays most excellent metal covers of songs suggested to him by fans. And I do mean most excellent in my most Bill & Ted voice. He does a really good Levels, Skyrim, LoTR, Harry Potter, and Pirates of the Caribbean, but my absolute favorite is the Doctor Who theme (and yes, you must check this out if you haven't already):
Keep in mind that I haven't listed even a tenth of what this guy's done. Go check it out - there will be something you find interesting. Best part - you can get pretty much all of them at his website.