Patricia Marx and Roz Chast, co-authors of the humor book, “Why Don’t You Write My Eulogy Now So I Can Correct It?: A Mother’s Suggestions,” talk about their work and life with host Richard Wolinsky. Patricia Marx is a staff writer on the New Yorker magazine, and writes various comic pieces, and Roz Chast is a cartoonist whose work is recognizable to anyone who has looked through the New Yorker’s pages.