Penélope Cruz & Robert De Niro
The actors teamed up to hand out the writing awards.
Jennifer Lawrence
The American Hustle star jokingly hushed someone in the audience.
Jamie Foxx & Jessica Biel
He gave a unique reading of his Teleprompter copy that got laughs.
Angelina Jolie & Sidney Poitier
The star and the acting legend presented the Best Director award.
Jennifer Garner & Benedict Cumberbatch
When he wasn't photobombing U2, the Sherlock actor was presenting with the Dallas Buyers Club actress.
Anna Kendrick & Gabourey Sidebe
The Pitch Perfect and Precious stars teamed up to present.
Whoopi Goldberg
The funnylady cracked a joke about Sunset Boulevard while onstage.
Christoph Waltz
The Oscar winner was on hand to return the favor.
Michael B. Jordan & Kristen Bell
The just-announced Fantastic Four star teamed up with the Veronica Mars star.
Chris Hemsworth & Charlize Theron
These two presenting is more like a present, you know?
Tyler Perry
The writer-director introduced some of the films in contention for Best Picture.
Ewan McGregor & Viola Davis
The two versatile stars presented together.
Kevin Spacey
The actor got started by speaking in his House of Cards accent, which broke up the crowd.
Amy Adams & Bill Murray
These two were pretty adorable together.
Brad Pitt
So. damn. handsome.
Harrison Ford
The actor not only presented, he took part in Ellen's pizza party.
Zac Efron
The hunky actor was a welcome presence.
Kate Hudson & Jason Sudeikis
What a pretty pair of presenters these two were.
Matthew McConaughey & Kim Novak
These two engaged in some hilarious banter together.
Kerry Washington
The pregnant actress looked stunning onstage.
Channing Tatum
He is always welcome, anywhere, anytime.
Anne Hathaway
The actress got things started with the first category, Best Supporting Actor.
Naomi Watts & Samuel L. Jackson
The Avengers actor and the Diana actress presented costume design together.
Sally Field
We like, really liked, seeing her on the Oscar stage.