Lunchtime Video: Fallon’s heartfelt farewell to David Letterman on ‘Tonight’

The world has another day left to enjoy the 30-plus-year reign of David Letterman on late night television, but “Tonight Show” host Jimmy Fallon is feeling the loss already.

Monday night, he spent a few emotional moments on his show to pay tribute to Letterman, noting, “I, like every kid who grew up watching him, will miss him.”