+ In New York City , the 28-story Cielo will hire an '' art concierge '' to broker special showings at museums for families who live on Manhattan 's museum-dotted Upper East Side , while the residents of the Court Street Lofts in Brooklyn will be able to phone , fax or e-mail a '' nanny concierge '' to arrange play dates , scuba lessons , baby sitters or anything else a put-upon parent might want -- including a referral to a child psychologist .