Veteran actor/writer/director Harold Ramis died this morning at the age of 69.
Having starred and/or written everything from Ghostbusters to Animal House, Groundhog Day to Knocked Up, the beloved Ramis counted numerous friends and admirers from across Hollywood.
Below, many remember him via Twitter...
Ike Barinholtz: Very very sad to hear about Harold Ramis passing. He directed Vacation which is simply my favorite comedy of all time.
Jake Tapper: i interviewed Ramis once and i have to say, just a lovely, lovely man. generous with his time & very sharp & kind. sad.
Seth MacFarlane: Harold Ramis was a brilliant, shining example for every comedy writer hoping to achieve excellence the field. He will be sorely missed.
Stephen Fry: Stunned and saddened to hear of the death of Harold Ramis. A comedy hero...
Rashida Jones: So sad about Harold Ramis. Comedy legend. And a lovely man. #GriswaldsForever #Ghostbusters #GroundhogDay
Adam Scott: The Best.
Angela Kinsey: On set we were sharing stories...Harold Ramis told us he once put on his ghostbusters suit for Halloween & greeted trick or treaters.
Zach Braff: If you're my age and got into comedy, Harold Ramis was one of the reasons. Life is fast and over too soon.
Steve Carell: Harold Ramis. Funny, gracious, kind hearted. A joy to have known you.
4. Shirley Temple
Shirley Temple was a childhood star in the 1930s. She passed away at the age of 85.
6. Anna Gordy Gaye
Anna Gordy Gaye passed away in early 2014. She was the sister of Berry Gordy and the wife of Marvin Gaye.
7. Eric Lawson
Eric Lawson stars here as The Marloboro Man. He died from lung cancer at the age of 72.
9. Cassandra Lynn Hensley
Rest in peace, Cassandra Lynn Hensley. The Playboy Playmate was found dead in January 2014.
13. John Henson Picture
Rest in peace, John Henson. This member of The Muppets family died in early 2014.
14. Jamie Coots
Jamie Coots has died from a snake bite. The reality star appeared on the series Snake Salvation.
15. Michele Savoia
Michele Savoia, a famed Broadway costume designer, has passed away at the age of 55.
16. Bob Casale
Bob Casale, second from right, was the guitarist for the '80s band Devo, best known for the hit song "Whip It." R.I.P.
17. Harold Ramis
Harold Ramis passed away at the age of 69. We'll always adore the actor for his role in Ghostbusters.