Okay, I couldn't find guitar conversion tabs for this intro riff, so, I did it myself. 
took me about an hour, so appreciate it!
If you do wanna post the tab elsewhere, by all means do so, but make sure you give the 
where it's due. You wont find this tab
anywhere else on the net, by anyone else!

Intro Keyboard Riff - Transcribed for Guitar:

E|-------------------------------12----------------------------------------|
B|---12-----12-----15-----15---------------------------12-----12-15--15--12|
G|-12--12-12--12-14--14-14--14-14--11-14--14-----14--12--12-12-----14--12--|
D|--------------------------------------16--16-16--16----------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|

Play this riff 6 times. (Sorry it looks cramped, but it wouldn't fit any other way.)


Ending intro guitar riff:

E|----------------------------------------------------------------------|
B|-/17~~~~17-17-17-17-17-17-17-17-17-17-17-17-17-17-17\15--12--15--12~~~|
G|----------------------------------------------------------------------|
D|----------------------------------------------------------------------|
A|----------------------------------------------------------------------|
E|----------------------------------------------------------------------|

Play this on the 6th time of the repeated introduction.


Short guitar riff before chorus:

E|------------------|
B|-20----17--20--19-|
G|----16------------|
D|------------------|
A|------------------|
E|------------------|

That's about it. Everything else is repeated from then on. Enjoy the tab.

If there are other things you'd like tabbing, or you'd like to propose a change to this 
contact me at DaveF*