Casey Kasem Counts Down Favorite Numbers on 'The Late Show'

After Casey Kasem's death over the weekend, fans of the radio personality took to social media to share their favorite Casey memory. The folks over at 'The Late Show with David Letterman' joined in remembering Casey with this awesome clip from 1993.

Kasem is known for a lot of things, including voicing Shaggy from 'Scooby Doo', but he's probably best remembered as the host of American Top 40. For years, Kasem counted down the top forty songs in the country, complete with artist information and long distance dedications to listeners.

Letterman took Kasem's knack for counting down and had a little fun with it, having him countdown his favorite numbers from 1 to 10. What we got is one of the funniest clips you'll ever see.

R.I.P. Casey Kasem. We'll never forget to keep our feet on the ground and keep reaching for the stars.

[YouTube]