Google found me links to Amazon, but it never occurred to me that there might be a preview that happened to have exactly what I was talking about. Very cool. Thanks.

For folks who have not read or heard of this book, it starts out like a more-or-less normal diary, but soon becomes a set of observations on working, creating, dealing with people, making art and music, and a bunch of other stuff. The second part of the the book, the appendices, are a set of interesting essays, fleshing out many of the things he touches on in his diary entries.

Even if you're not a fan of his music he has some provocative ideas.