"Due to the extraordinary demand for tickets to Monday's Benefit Gala, we no longer have seats available to distribute to non-ticket buyers. There will be no standby line."
In other words, the Public goofed the headcount and Streep and Kline's agents asked for more tickets.
It's sad that the Public Theatre has lost its mission of making theater accessible to the public.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.