Guitar Help

[Ahyoka]

hey i need a little help...i've been trying to learn to play Theory of a Deadman's song "Santa Monica" but the harmonics are killing me, anyway i found someone who does a cover of it without the harmonics but i can't pick out all the
chords, Here's the link; http://www.youtube.com/watch?v=gU35uPhkoLc

The main chord that is givin' me fits is the one at 1:44 in the vid, i don't know what it is...the other chords look like D, Em7, G, Cadd9 but i'm not 100% sure i those are right

i'd really appreciate it if you guitar guru's out there can help me

 

[borat_sagdiyev]

at 1:44 that is a D i believe

 

[Ahyoka]

yeah i have to pause it at 1:44 but it's the thing he does with his pinkey that makes it sound higher than a D...but i guess it could be another variation of a D

-Edit-
Here's a Screenshot

 

[borat_sagdiyev]

ever thought of it being a D7?

 

[Ahyoka]

might be...i was thinkin' a D7 was

e-2|
B-1|
G-2|
D-0|
A-x|
E-x|

 

[root]

it's a D.

e: 2
b: 3
g: 2
d: 0
a :x
e: x

this twidly bit doesn't have a name that I can find in chord charts but thats

e: 3
b: 3
g: 2
d: 0
a: x
e: e

(it's exactly the same twidle in merry xmas (war is over) amongst other songs).