Standard tuning

G——————————————————————————————————|
D————————0—————————————————————————|
A——2——4————4——2——4——0——4———————————|
E——————————————————————————3——0————|

you can jump that E up an octave at the end of that riff, cliff does that a few 
times..

during the verses you play steady quarter notes, E and A

G——————————————————————————————————|
D——————————————————————————————————|
A—————————————————0—0—0—0—0—0—0—0——|
E—0—0—0—0—0—0—0—0——————————————————|


going from the verses to the chorus goes a lil sumthin like this...

G—————————————————————————————————————————————|
D—————0—————————————————0—————————————————————|
A————————2———————————————————0—0—0—0—0—0—0—0——|
E——0————————0———————0—————————————————————————|


thats it, its a really easy song, ac/dc is pretty simple and straightforward 
stuff



ENJOY!!!!