I came across this video and thought, "Okay, Khaleesi on the piano. Cool." But then the piano started to do that construction of Westeros edit, and then Little Finger and his whores came in and next thing I knew I was actually impressed.
The angled shots, the costumes, as well as the FX are more than I would expect from a few musicians.
However, ultimately, this just makes me miserable that I have to wait 10 more months till Khaleesi graces us with her dragons again.