The cutting of Jaime's hand and then the song coming in is the greatest moment ever and I will hear no argument to the contrary.
This. So very much.
I nearly peed myself laughing when I realized what was going on.
I totally get what they were going for with the song thing and that kind of tonal dissonance works really well for me sometimes, but the problem here is just that I don't think it's a very good version of The Bear and the Maiden Fair. Last year's The Rains of Castamere was a great rendition where as this just felt jumbled, awkward and more obviously "putting-the-book-lyrics-to-music" than a song in its own right compared to TRoC.
Or maybe it's just cause I don't like punk.