Biden is visiting Boston on May 21, and Yo-Yo Ma is trying to find an audience for a concert/fundraiser (secure.joebiden.com)
https://slrpnk.net/pictrs/image/588e602a-b688-436e-a08c-78eed071052b.webp...
https://slrpnk.net/pictrs/image/588e602a-b688-436e-a08c-78eed071052b.webp...
Tickets start at $250, making them something the upper-middle-class can do.