I like to point to the one boss in Metroid:Fusion "Nightmare" and his remix which I think it is a better remix than the original:
http://www.youtube.com/watch?v=5uRpg...eature=related

No More Heroes 2 remix: http://www.youtube.com/watch?v=Ngf9HGR6pII

and why didn't anyone posted this song: http://www.youtube.com/watch?v=k0TaaD_fj4M