- Wrote a New York Daily News column titled "Little Old New York," which competed with Walter Winchell's column in the New York Mirror; their rivalry was personal as well as professional.
- Hosted a CBS radio show in the early 1930s, on which Jack Benny made his national radio debut in 1932.
- Was visited by guests Dean Martin, Jerry Lewis, Richard Rodgers and Oscar Hammerstein II on the first episode of Toast of the Town (June 20, 1948).
- Is the namesake of the theater from which his show originated; the Ed Sullivan theater is now home to The Late Show With David Letterman.
- Once persuaded South Pacific star Ezio Pinza to show up on his doorstep on Valentine's Day to serenade Sullivan's wife, Sylvia, with "Some Enchanted Evening."
- High-profile guests on the Ed Sullivan Show included the Beatles, who earned a total of $15,000 for their three 1964 appearances on the program.
- Welcomed the comedy team of Wayne and Shuster to the Ed Sullivan Show 58 times; the duo hold the record for most appearances on the program.
- Was the subject of a 2009 book, Right Here on Our Stage Tonight!, which chronicles the run of the Ed Sullivan Show.
- 1959, Golden Globe — Television Achievement: Winner
- Betty Sullivan Precht — Daughter
- Sylvia Weinstein — Wife (deceased)
- 1. Someone's Got a New Wife on The Big Bang Theory
- 2. How to Watch All the New Year's Day College Football Bowl Games
- 3. 2018-2019 TV Scorecard: Which Shows Are Canceled? Which Are Renewed?
- 4. Elementary To End After Season 7
- 5. Making a Murderer Filmmakers Sued By Manitowoc Police Sergeant
- 6. SMILF's Frankie Shaw Under Investigation for Mishandled Sex Scenes, Discriminatory Behavior
- 7. How to Watch Elf This Holiday Season