CS 4:38
NYS 4:20
LAT 4:12
NYT 3:55
(post updated at 10:20 a.m. Wednesday)The theme in the New York Times crossword is an unusual one. Newcomer Henry Quillen stair-steps 11 words that start with A/end with Z or start with Z/end with A along both diagonals in the grid, with A TO Z TO A filling a space in the middle: ZIMA, a [Coors product], meets ARROZ, [Ingrediente en paella], which hooks up with the [Keebler cracker brand] ZESTA, which intersects ARIZONA, [Flagstaff's place], and that state meets up with the AD BIZ, the traditional [Madison Ave. trade], linked to [Ethan Frome's wife] ZEENA, who has nothing to do with ANTZ, the [Animated film hit of 1998]. Running across the other diagonal are Lucille [Ball's comic partner] Desi ARNAZ, [The Rock] called ALCATRAZ, the aforementioned A TO Z TO A, a cubic ZIRCONIA gem, and Rock and Roll Hall of Fame member Frank ZAPPA. The theme includes seven Z's, which could mean lots of compromises in the rest of the fill but doesn't at all. Clues and answers of note:
- The [Child in a 1980s custody case] was BABY M, whose surrogate mother didn't want to cede custody.
- iCHAT is the [Apple instant-messaging program]. I rarely use IM. I should use it more.
- GOURMANDS can be [Lovers of fine fare], but they tend to eat more of it than the gourmets do.
- Anyone else think of John Madden with the [Madden, and how] clue for INCENSE? The noun kind of incense is stinky; it incenses me.
- My ANONYM or [Assumed name] is Orange. There's no real reason why, in case you were wondering.
- EDW. seems like an awkward abbreviation. That's [One of eight Eng. kings]. Speaking of English royalty, we also have Queen HENRIETTA Maria, mother of England's Charles II and James II.
- "YOU'LL [regret it!"] crosses "OH, YOU!" Call me an egotist, but that's too much about YOU and not enough about me. There is Sinatra's "MY WAY," but that echoes BWAY (short for Broadway, [N.Y.C. theater area]) rather than I, me, mine. Oh, but that crosses Sammy Davis Jr.'s YES I Can, and Langston Hughes' "I TOO" is also there. I feel better.
- MUNICH is the [Birthplace of composer Richard Strauss]. Did you know Zurich has four of the same letters, and that the Germans call Munich München?
- The [Unit of loudness] called a PHON is, I think, not so widely known. [Onetime "Concentration" host Jack] NARZ is in that category for me. If you clued PHON as [Cambodian seaport] and NARZ as [German textile center], say, I'd be none the wiser.
- There's plenty of longish fill in this puzzle, including BRASS HAT, WENT TO POT, an OIL BARON, the LINEAR A [Ancient Cretan writing system],
- My favorite clue is [N.Y.C. country club?] for THE U.N.
- Two European rivers meander through this puzzle—the EDER is a [German river to the Fulda] and the RHONE is a [River flowing into and out of Lake Geneva].

Updated:

Dan Naddor's LA Times crossword contains four 16-letter theme entries (the puzzle's one column wider than usual—thanks for the correction, Bob!), each beginning with a verb that doubles as something that grows from an animal's skin. Reptile scales, turtle shells, bird feathers, and rhinoceros horns are all made of keratin, as fingernails and hair are. The theme entries are:
- SCALES NEW HEIGHTS, or [Achieves greater goals]
- SHELLS OUT A BUNDLE, or [Pays plenty]
- FEATHERS ONE'S NEST, or [Lives well on the company's nickel]
- HORNS IN ON THE DEAL, or [Gets a share by pushy means]
I'm not familiar with [Lat strengtheners] being called CHINS—chin-ups, yes. Chins, no. The [Willows used in basketry], OSIERS, are solid crosswordese—if you didn't know this word, make a mental note of it. You're likely to see it again in other crosswords.
