Now this song fades out so rather than playing the outro solo I always use the ending that AC/DC does in concert. The ending is very AC/DC, alot of their songs end like this. Just play the first phrase of the verse at a slower tempo, then after letting the A5 ring just tremolo pick the hello out of it, then have a nice suspended pause, the hit an E5 and tremolo pick that, maybe add a few pick scratches . If you really want to do that outro solo I suggest knowledge of the Em blues scale. It's t (guitartabs.cc)