i got the right notes, some of the rhythms might be more complicated than i tabbed
but the basic notes are right at least 

EADG
intro(00:16)
|------------------|
|------------------|
|-/7~---/12~-------|
|------------------|

play this twice
|---------------------------------------------------------------------|
|------------------------------45555555555557444444777775544----------|
|-5555575555575555577777777777-----------------------------775544----|
|----------------------------------------------------------------7755|
goes right into
|----------------------------------------------------------------------------------|
|---------------------4444444447777777-754----------4444444477777775544------------|
|---------555555555555--------------------5-77777777-------------------775544------|
|777777777-------------------------------------------------------------------7755--|

and then (x3)   after last 5~ on the 3rd time
|-------------| |---------------|
|----7~----5~-| |-775544--------|
|-7~----5~----| |-------7755----|
|-------------| |-----------77--|
 
after that little piece go right back into the 2nd part of the main riff(starts on the 7's)

you play that second part straight to the end 

enjoy :D