Scratch that. Read "The Emperor's Children" by Claire Messud about a group of twenty-thirty somethings living in New York City.
Here this is from Amazon about the book:
"Marina Thwaite, Danielle Minkoff and Julian Clarke were buddies at Brown, certain that they would soon do something important in the world. But as all near 30, Danielle is struggling as a TV documentary maker, and Julius is barely surviving financially as a freelance critic. Marina, the startlingly beautiful daughter of celebrated social activist, journalist and hob-nobber Murray Thwaite, is living with her parents on the Upper West Side, unable to finish her book"titled The Emperor's Children Have No Clothes (on how changing fashions in children's clothes mirror changes in society). Two arrivals upset the group stasis----"