I figured this out by playing along to the song. Portugal The Man is so beautiful.
Chords: D F# Bm C |G
D F# Bm C |G
D F# Bm G
These chords repeat through the intro, verse, and chorus.
I did not find any other tabs on the internet for this song. It's not much but it should
get you on your way to mastering the song. 