“You’ll laugh, you’ll cry, you’ll hurl” is one of the all-time greatest movie taglines, six words that let you know you’re in for a lot of fun. Fittingly enough, it’s attached to Wayne’s World, the 1992 comedy that made Mike Myers a superstar, spawned a zillion catchphrases, reminded the world it loved Queen and showed Alice Cooper’s comedy skills like nothing else. In fact, 30 years on, it seems clear that Wayne’s World is the greatest movie ever made about rock music. It’s a bold claim, sure, but the movie backs it up. (There is, obviously, a massive argument to be made for This Is Spinal Tap, a total masterpiece of a movie and one of the funniest anythings – not just movies, anythings – ever made. But there are a lot more fans out ...