This Something Awful article by David Thorpe on how to fake vast storehouses of popular music lore is really funny:
'Trust me; you don’t want to learn everything about rock and roll. It’s a pain in the ass having a brain filled with worthless trivia about worthless art. It’s impossible to learn more about rock and roll without hating rock and roll more than before. That’s how I became the twisted old monster that I am today: knowing stuff. I used to be a fresh-faced teenage genius, in love with music and in love with the world. Then I started learning more and more; now I see every rock band as an exotic symptom of a diseased culture, and if I could sign some sort of order to have them all thrown in a volcano, I’d do it in an instant.
Luckily, there’s really no actual need to know anything. If you want to impress people with your boundless wit in the field of popular music, all you have to do is convincingly fake it. It’s not hard at all. Just like anything else worth knowing, from tying a necktie to building a nuclear bomb, you can learn to do it just by reading a single stupid article on some two-bit Podunk website. I’ve been watching people do this for years; it’s impossible to have conversations about music frequently without running into quite a few sly bastards who have mastered the art of faking musical knowledge and quite a few more who are at least half-assedly attempting it.' (Something Awful article)