When I used to work for Leonard Bernstein's estate, one thing that came up often was the mispronunciation of his surname. Lots of people pronounce it the way you pronounce Bruce Spingsteen's name, when actually it's pronounced the way you pronounce Albert Einstein's name. Bernstein himself used to correct people by asking, "Well, you wouldn't say Gertrude Steen, would you? You wouldn't say Albert Eensteen, would you?"
But then there are people named Bersteen, as... READ ON