Hey guys this is my first tab but I learnt it from the man himself so I know it's not 
wrong :)

Standard tuning
\ slide down
h hammer on

There's two parts to this song the first part goes like this.

G|----------------|----------------|----------------|----------------|
D|-----7-7\10-9-7-|-----5\7-5----5-|-----3\5--3-----|-----5/7-5----5-|
A|---7------------|---5-------5h7--|---3--------3---|---5-------5h7--|
E|-5--------------|-3--------------|-1--------------|-3--------------|
   1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &

The other part goes like this.

G|----------------|----------------|----------------|----------------|
D|----------------|----------------|----------------|----------------|
A|----7777---7777-|----5555---5-5--|----3333--3333--|----5555---5-5--|
E|-5-5-----5------|-3-3-----3--3---|-1-1-----1------|-3-3-----3--3---|
   1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &


Just follow those tabs and listen to the song and find where it fits in. Not too hard 
you just have to listen. :)