Ed McMahon (March 6th, 1923 – June 23rd, 2009) appeared as himself on Scrubs.
Bio[]
Ed McMahon, born Edward Peter Leo "Ed" McMahon Jr., was an American announcer, celebrity, comedian, and game show host. He is most famous for his work on TV as Johnny Carson's announcer/sidekick on The Tonight Show from 1962 to 1992.
In Scrubs[]
In the Scrubs episode "My Roommates", as a recently homeless J.D. is looking for Doug's apartment, he accidentally knocks on Ed McMahon's door. Ed tells him he has to "go change someone's life", and carries a large check out of his apartment.