&amp;quot;About a week before I went to L.A. to begin recording Nevermind, I got a cassette in the mail. The first thing on the cassette was &amp;quot;Hey, Butch!&amp;quot; It was Kurt speaking on a boom box: &amp;quot;We got a new drummer, his name&amp;#39;s Dave Grohl, he&amp;#39;s the best drummer in the world!&amp;quot;—Butch Vig, producer, Nevermind