Anybody who wants to make a living in the music industry needs to listen every once in awhile to ACDC's "It's a long way to the top if you want to rock n roll" http://www.youtube.com/watch?v=H1iR2Wi3u5o
A few other classics worth noting from them
Back in Black
You shook me all night long
Thunderstruck
Moneytalks
Yeah, I always crack the fuck up whenever I see Angus play. Skinny ass little dude runnin' back and forth like a madman. His facial expressions too, ha! Funny shit. He's almost as funny as Steve Vai, but nobody can compare to that dude's face expressions. He makes me LOL x 3.