Comedian Conan O’Brien received the Mark Twain Prize at the Kennedy Center on Sunday night, which David Letterman called “the ...

The audience gave him a standing ovation. To end the night, O'Brien joined Sandler — and a bunch of dancing Mark Twain impersonators dressed in white suits — in a rendition of "Rockin' In The ...

David Letterman, who presented the Mark Twain statuette to O’Brien at the ... That comment drew the loudest, most sustained standing ovation of the night. O’Brien then noted the qualities ...

The audience gave him a standing ovation. To end the night, O'Brien joined Sandler — and a bunch of dancing Mark Twain impersonators dressed in white suits — in a rendition of "Rockin' In The ...

After a standing ovation for his remarks, he announced another guest. From the audience appeared a man dressed as Mark Twain, and the two engaged in a conversation and finished in a hug.