92nd Street Y web content developer Andrew Krucoff (left) stands on a settee to introduce New Yorker writers Adam Gopnik and Patricia Marx to a roomful of bloggers invited to a special pre-show reception. Out on the stage, the two authors chatted about living two floors apart in the same building and read essays about New York apartment life. (Marx also read a passage from her new novel, Him Her Him Again The End of Him.) After which, I’m given to understand, Krucoff rounded up a bunch of the bloggers and led them down the street for even more socializing…