This song is amazing, can't believe  they could make a kanye west song their own

The easiest way ( not the most accurate way to play it ),  Credit goes to keith peitch 

  Capo Fret one for both parts

  Dmi  C G Bb

  This section is repeated frequently and can be played as well with Dmi, Dmi7, Dmi6, Bb

Now there is an arpeggio based on the chords over this, i would recommend phaser effect with it.

e|--------------------4-8----------------------------------------------------|
B|---------------5-----------------------------------------------------------|
G|-----------7---------------------------------------------------------------|
D|--------7------------------------------------------------------------------|
A|-5--8----------------------------------------------------------------------|
E|---------------------------------------------------------------------------|