This song is a bit hard to explain, so Ill do my best.

A|----------------------------------7-7-7-7-7-7-7-7-7-7-|
E|------------------------------------------------------|
My friends are gonna be there too

A|------------------------|
E|5-5-5-5-5-5-5-5-5-3-2---|
 Im on a highway to hell!

This repeats through the solo and the IM ON A HIGHWAY TO HELL part.  At the 
end, finish like this:

A|-7-7-7-7-7-7-7-7-7-7-7-7-----------------------||
E|-------------------------5-5-5-5-5-5-5-5-5-(5)-||

Listen to the song with this.  Its an extremely easy song if you know the 
beat and you have a lead AND background guitarist.