You didn't think I would forget this particular song, did you? It's easily my favorite in the Super Paper Mario soundtrack!
As for the intro, it's heavily abridged from the game. It could have easily been five minutes, but if people really want to see the full thing... well, I'll save that for another day :)
Patreon Music: "Inspired" by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/by/4.0/