That is the tab for the normal verse its not including 
the chorse and that littel somthing he is doing!!

You must use a littel of the slap style and some more 
of the hammer ons

E------------------------------------------------------
a--7---------------------------------------------------
d--7---9-----------------------------------------------
g--7---------------------------------------------------
b--7---9-----------------------------------------------
e--7---------------------------------------------------

E|---| 
a|---| 
d|---| 
g|---| 
b|---| 
e|---| 

Hammer on everything and hold the chord and slap it one
 time

E-7----------------------------------------------------
a-7---9------------------------------------------------
d-7----------------------------------------------------
g-7---9------------------------------------------------
b-7----------------------------------------------------
e-7----------------------------------------------------

E|------| 
a|------| 
d|------| 
g|------| 
b|------| 
e|------| 

Do the same but after the slap one down strumm

E--------------------------------| 
a--5-----------------------------| 
d--5--7--------------------------| 
g--5-----------------------------| 
b--5--7--------------------------| 
e--5-----------------------------| 

once again a hammer on and a slap

E-7----------------------------------------------------
a-7---9------------------------------------------------
d-7----------------------------------------------------
g-7---9------------------------------------------------
b-7----------------------------------------------------
e-7----------------------------------------------------

E|------| 
a|------| 
d|------| 
g|------| 
b|------| 
e|------| 

Do the same but after the slap one down strumm

Thats All do it all the time in a littel rotation
Hope you can figure it out???
its not so easy if you are not into the slap style!
But if you are its simpel