Love was in the air in LA on Sunday, with cute celebrity couples sharing adorable moments throughout all the Oscars festivities. Along with all the backstage Academy Awards moments  you didn't catch on TV, afterparties made for some adorable candids too. On the red carpet, Angelina Jolie  gave Brad Pitt  an adoring look, while soon-to-be dad Jason Sudeikis snapped his own pictures of Olivia Wilde . During the afterparties, Ben Affleck  smiled alongside Jennifer Garner , Joshua Jackson  had Diane Kruger  laughing, and Ellen DeGeneres  helped Portia de Rossi  with her dress. Take a look at all the sweetest moments from Oscars night!
Ben Affleck  and Jennifer Garner  were all smiles.
Bradley Cooper  and Suki Waterhouse were joined by Bradley's family at the Vanity Fair Oscars bash.
Soon-to-be parents Olivia Wilde  and Jason Sudeikis glowed on the Oscars red carpet.
Camila Alves and Matthew McConaughey  shared an adorable moment backstage after Matthew won.
Amy Adams  gave Darren Le Gallo a sweet look at the Vanity Fair Oscars party.
Ellen DeGeneres  helped Portia de Rossi  with her dress at the Vanity Fair Oscars party.
Channing Tatum  and Jenna Dewan-Tatum glowed at the Vanity Fair Oscars party.
Kristen Bell  and Dax Shepard were all smiles on the red carpet.
Britney Spears  and David Lucado sat together at the Elton John AIDS Foundation Oscars viewing party.
Joshua Jackson  and Diane Kruger  shared a laugh.
Judd Apatow and Leslie Mann were all smiles at the Vanity Fair afterparty.
Neil Patrick Harris  and David Burtka were all smiles at the Vanity Fair Oscars party.
Anne Hathaway  and Adam Shulman coordinated in black and white.
Adam Levine and Behati Prinsloo brought their love to the Vanity Fair party.
John Legend  posed with Chrissy Teigen at the Vanity Fair Oscars party.
Lance Bass and Michael Turchin stepped out for Elton John's viewing party.
Sienna Miller  and Tom Sturridge attended the Vanity Fair Oscars party.
Pharrell and his wife, Helen Lasichanh, wore coordinating ensembles.
Andy Samberg  gave Joanna Newsom a helping hand.
Anna Paquin  and Stephen Moyer  posed for a picture inside Elton John's viewing party.
Chiwetel Ejiofor and Sari Mercer made a stunning pair.
Amanda Peet  flashed a big grin alongside David Benioff at the Vanity Fair Oscars party.
Jon Hamm  and Jennifer Westfeldt linked up for photos at the Vanity Fair Oscars party.
Seth Rogen  and Lauren Miller stepped out for the Vanity Fair Oscars party.
Matthew McConaughey  and Camila Alves made an elegant pair on the red carpet.
Will Smith  and Jada Pinkett Smith  attended the Vanity Fair Oscars party.
Vanessa Hudgens  and Austin Butler linked up at Elton John's viewing party.
Charlize Theron  linked up with Sean Penn  at the Fame and Philanthropy Post-Oscar Party.
Rosie Huntington-Whiteley stepped out alongside Jason Statham.
Kelly Ripa  cuddled up to Mark Consuelos at the Vanity Fair Oscars party.
Amy Adams  and Darren Le Gallo linked up for red carpet pictures.
Jason Bateman  and Amanda Anka made a gorgeous pair in black.
Kate Beckinsale  stunned in gold with Len Wiseman .
Chrissy Teigen and John Legend  linked up for pictures on the red carpet.
Armie Hammer and Elizabeth Chambers smiled for the cameras together.
John Travolta  and Kelly Preston posed for pictures at the Vanity Fair Oscars party.
Bruce Willis  and Emma Heming-Willis shared the look of love at the Vanity Fair Oscars party.
Harrison Ford  walked the red carpet with Calista Flockhart .
Goldie Hawn  and Kurt Russell attended the Oscars.
Angelina Jolie  gave Brad Pitt  an adoring look on the Oscars red carpet.