Stage favorites including Jason Robert Brown and Michael McKean were on hand for the afternoon event.
Take a first look at the sideshow-themed poster.
Check out photos from a post-matinee jam session on Broadway.
Check out the stars who will spend their summer at Vassar College.
Drescher was joined by her costars, including Carly Rae Jepsen, to toast the occasion.
Neil Patrick Harris, Sutton Foster, Kelli O'Hara, Ramin Karimloo, and more traveled to the 86th floor to drink in the breathtaking view.
Tony Honors for Excellence in the Theatre were presented at the event.
The evening celebrated work from the 1870s.
The Lillys, honoring women working in the American theater, were presented on June 2.
The honors were presented in a ceremony on June 2.