This sounds like a night for the books.
A night to remember, Schumer wrote alongside a photo of her with Rock and Chappelle on Instagram.
According to Laster, Seinfeld thought about not going on, but eventually decided to perform a short set.
Credit: Jeff Kravitz/FilmMagic; Ray Tamarra/GC Images; Lester Cohen/WireImage
Meanwhile, Ansari was also waiting to take the stage.
Felt kinda surreal working with my idols.
2017 will be an exciting year for the funny bunch.
Check out all of the photos from last night below.
