Sorry about the disappearance, which has triggered solicitous inquiries from several readers. I was in Detroit, reporting on a story, and thought I would have more time to blog than I did. (I spent one whole afternoon in an epic traffic jam thanks to a jacknifed tractor-trailer; I didn't even see traffic the rest of my visit.)
I'm a big fan of Detroit, and I ate some great meals there courtesy of my readers. Thanks to everyone who offered recommendations.