After getting a standing ovation at the opening of “Sweeney Todd,” Emma Thompson was visited backstage by Meryl Streep, Christine Baranski, Neil Patrick Harris and Stephen Sondheim.

At a Lincoln Center dinner afterward, guests included Gov. Andrew Cuomo and his foodie personality girlfriend Sandra Lee — and a spy quipped, “It was funny seeing Sandra Lee at a show about a woman who makes meat pies out of people.”

Karen LeFrak hosted conductor Alan Gilbert at her table.