So that's it for this year's Oscars live page. It's been a night of few surprises, with the Academy ultimately coming down on the side of Birdman, despite long-running hopes for Boyhood. And it's all down to Birdman director Alejandro Gonzalez Inarritu's lucky "tighty whities" underpants, apparently!

If you're just tuning in and you want to get all the lowdown on the 87th Academy Awards, check out our comprehensive coverage.

• Read the full story

• Winners list

• The ceremony in pictures

• Red carpet frocks and shocks

We're off for a bit of shut-eye, but there will be lots more reaction throughout the day on the website.

Image source, AFP

And here are all the acting winners, proudly displaying their Oscars.

Tim Masters
Entertainment correspondent in Los Angeles

I just spoke to Imitation Game writer Graham Moore about his emotional speech.

"It was my 45 seconds and I thought I would use it to say something meaningful," he said.

He added later: "Depression is something that I've dealt with every single day of my life. I feel blessed to have had friends and family around who are so supportive."

Fifty Shades of Grey director Sam Taylor-Johnson and her husband, Aaron Taylor-Johnson, arrive at the Vanity Fair party.

Image source, Reuters

Kevin Smith tweeted, external: "Imitation Game wins best adapted screenplay but screenwriter Graham Moore wins at life for the most real & best speech of the night."

Image source, Reuters

They may not have gone home with a real Oscar, but Emma Stone and Felicity Jones both managed to snaffle a Lego version.

Image source, Reuters

Arriving at the Vanity Fair party, singer Miley Cyrus as you've never seen her before... with clothes on!

Some of you have been in touch with your views:

• Daniel James Rudden tweets:, external "I am honestly disappointed that Lady GaGa did not dress up as a cake in homage to the Skoda Fabia Sound of Music advert."

• Aleckzandr tweeted us, external about Birdman's win for original screenplay: "That's actually a big shock. I love the film but anyone that's seen Keaton in Game 6 will know Birdman is far from original."

Meanwhile elsewhere on Twitter:

• Marc Fennell tweets, external: "Can someone go find Richard Linklater and give him a hug. For, like, 12 years."

• Cat ‏tweets, external: "Best #oscars host still in my eyes Hugh Jackman. So memorable."

Sia - who in recent months has taken to disguising herself when performing - turned up at the Vanity Fair party sticking to her ploy.

Image source, Getty Images

However she decided to attend Elton John's Oscar bash without a bag on her head or her back to the camera - posing with Nicole Scherzinger.

Image source, Getty Images

BBC Trending

Among the most-talked about topics on social media over the course of the evening include the #AskHerMore campaign - a bid to ask actresses more than the usual "who are you wearing?" question; Lego Oscars and Meryl's reaction to Patricia Arquette's speech.

Read the full story.

Tim Masters
Entertainment correspondent in Los Angeles

Eddie Redmayne told me he will definitely be going to Cambridge to see Stephen Hawking and the Hawking family after his win.

After Jennifer Lopez snapped herself with her new BFF Meryl, she attempted another selfie, external, although this time was photobombed by Jennifer Aniston and her partner Justin Theroux.

Image source, Instagram/JLo

Victoria Lindrea
Arts and entertainment reporter

Image source, Reuters

Diversity may have been lacking at this year's awards, but then again... two redheads won the top acting awards.

And it turns out there's never been a ginger-haired best actor Oscar winner before...

Providing one of the ceremony's main talking points clearly took its toll on Lady Gaga, who tweeted this picture, external of herself lying on the floor, drink in hand.

Image source, Twitter

She wrote: "Me right now. What a night. Congratulations to all the nominees, performers, and winners! Let's party!"

Tim Masters
Entertainment correspondent in Los Angeles

Best actress winner Julianne Moore revealed backstage that her husband had been the first person to see Still Alice.

"When we walked out of there he said 'you're going to win an Oscar'."

Tim Masters
Entertainment correspondent in Los Angeles

So it's all over. This year's Oscars clocked in at just shy of three and three quarter hours.

And all of the eight best picture nominees got at least one win.

We've come to the end of this year's ceremony. Congratulations to all the winners!

But stay with us as we'll bring you more reaction for the next hour or so from the after-show parties.

Mixed reactions on Twitter to this year's best picture winner:

• Tribeca Film Festival tweets, external: "Congrats to the truly incredible Birdman!"

• Daniel Maitland ‏tweets, external: "Gutted for boyhood. Was a much better film than Birdman."

• Rhett Bartlett tweets, external: "Worth noting, ALL 8 Best Pictures nominees have won an award."

• Harry Knowles ‏tweets, external: "BIRDMAN winning makes all the sense in the world given the number of actors voting. Stunned that Michael didn't!"

• Kate Muir tweets:, external "Boyhood was robbed! #Oscars. It will be the classic that endures."

"Maybe next year there'll be some immigration rules to the Academy - two Mexicans in a row is suspicious," director Alejandro G Inarritu joked when he collected the best picture prize, referencing Alfonso Cuaron's best director win last year.

Michael Keaton paid tribute to Inarritu saying: "This has been a tremendous experience - this guy is as bold as bold can be. It's just great fun to be here."

Inarritu finished his speech saying: "I dedicate this award for my fellow Mexicans who live in Mexico. I pray we can find and build a government we deserve and I hope Mexican immigrants in this country can be treated with the same dignity as the ones who came before and built this immigrant nation."

Image source, Getty Images

Best picture: Birdman