This is definitely the 5/16 concert.
That was the day the CD went on sale in the gift shop. I bought it during intermission.
Lockhart's intros are word-for-word what he said that night, including when he mistakenly says that JW has 50 Grammy nominations.
I know he repeats the stories. He repeated them on 6/1, but these are exact.
And the guest conductor for the final number is the same young man as on 5/16.