Let it flow or save it for a rainy day?

I want to point out this upcoming signing I'll be part of at Books of Wonder in New York City for a few reasons: first, if you're going to be in New York on May 25 (6-8 PM), it's a chance to meet FIFTEEN writers at once. Second, even if you're going to be nowhere near New York that day but you want an autographed book, you can order signed and personalized books through the store; we'll sign them that night.  See the link for details.

Now for the writerly stuff:

The other day, commenting on my ...