I had a friend who worked at clothing store in Baltimore. She was chatting up a middle aged potential customer, and found out he was a musician from out of town.
She asked him, "Oh, are you with the Symphony?" and he replied rather confidently, "No, I'm in a rock band, you might have heard of us. We're called Cheap Trick."
My friend got all excited and said, "Of course I've heard of you guys." and proceded to launch into "My Sharona" for him.
He was a little bit annoyed.
True story.