The closest I got for tuning was DGDGAd, with the capo on the 4th fret as you mentioned. The chords themselves are pretty simple. The fret numbers are based on no capo just an FYI
The Verse chords. Really gotta stretch for that last one! I hope you have long fingers! I barely made it.
The 4th chord is just a quick change on the half count between the 3rd and 5th chords. If you watch early in the video you can see Chris do it.
D----0-----0------0-----0-----0----
A----0-----0------0-----0-----0----
G----0-----0------0-----0-----0----
D----11----11----11---9-----9----
G----11----11----11---11----9----
D----9-----8------7-----7-----6----
Then for the chorus, he changes the order around a bit but its these basic three.
d-----0----0----0
A-----0----0----0
G-----8----7----6
D-----9----9----8
G-----8----7----6
D-----0----0----0
Hope this helps!