this is the riff of the song(it follows the vocals) and its my first tab so i probably 
this wrong

Drop C tuning

---------------||----------------------------------|
---------------||----------------------------------|
---14--10--14--||-10--14--12--9-10------9----------|
---------------||------------------12-----10--12---|
---------------||----------------------------------|
---------------||----------------------------------|

to play it the second time, swap the first note (14th on the 3rd highest string) to 13th 
on the second highest string. Enjoy!