Blindingly glamourous, Melissa Errico delivers Broadway and movie songs with a whopping authority. In this one-night-only performance, Errico will sing all the Sondheim standards and offer stories and insights as well from her decades-long relationship with the composer. Support American Theatre: a just and thriving theatre ecology begins with information for all. Please join us in this mission by making a donation to our publisher, Theatre Communications Group. When you support American Theatre magazine and TCG, you support a long legacy of quality nonprofit arts…