nevets17,
It's a four chord song: C,G,A minor and D.
He's only strumming, but really fast.
If it was me, I'd type out the lyrics (in a large font) and write the chords in a red pen over the syllable of the word where it hits.
Once you listen often enough to have the melody in you head, slow the thing down enough where you can play it correctly in rhythm. Do enough repititions where you can gradually bring it up to speed. Then all you have to do is memorize the lyrics and play and sing it that fast.
toots
We pronounce it "Guf Coast".
Ya'll wanna go down to the Guf?