This week Carole King , Diane Warren , and the Magnetic Fields' Stephin Merritt — all of whom appear on the New York Times ' hotly-debated new list of the 30 Greatest Living American Songwriters — each wrote five-by-five mini puzzles for the publication's digital crossword section. Jeff Tweedy, despite admirably voting for himself , did not make the list. He did, however, get to write a full-sized crossword puzzle for the Times ' monthly bonus game. By his own admission, Tweedy has long been a "massive crossword puzzle nut." As the Wilco frontman mentioned in his latest Substack update: "As an addict, you have to remind yourself that you’re still an addict, even when you’re aren’t doing things that are terrible for you.…