On February 12, 2009, Waterston joined the Aaron Copland School of Music at Queens College orchestra and chorus, along with the Riverside Inspirational Choir and NYC Labor Choir, in honoring Abraham Lincoln's 200th birthday at the Riverside Church in New York City.
12 февраля 2009 года Уотерсон присоединился к торжествам по случаю двухсотлетия Авраама Линкольна в церкви Riverside в Нью-Йорке, организованным "Aaron Copland School", "Riverside Inspirational Choir" и "NYC Labor Choir".