Joan Rivers cracked a few fat jokes at Adele's expense on The Late Show with David Letterman Tuesday, and we've got the clip for you right here on Breaking Celebrity News.

Letterman asked the legendary comic -- who turns 80 on June 8 -- about her experience at Sunday's Academy Awards, which she described as "a lot of new faces on a lot of old bodies."

The raspy-voiced Rivers said she met singer Adele, 24, for the first time at the Oscars, then held out her arms to simulate the English singer's girth.