Alice Coote's May 28 performance at San Francisco Performances has been canceled. The press release says this:
SAN FRANCISCO, CA – San Francisco Performances announces that the Thursday, May 28, 7:30 p.m. recital with mezzo-soprano Alice Coote and pianist Graham Johnson has been cancelled.
The cancellation comes by request from the artists as the result of an unexpected scheduling conflict.Unexpected, indeed. Here's what OperaBase has for Coote this year:
I hope it's a command performance for Her Majesty or similar occasion.