The night doesn't end when the awards are finished. Then it's time for the all-night parties. Here's what you didn't see inside the Governors Ball.
Champagne was flowing as Christian Bale celebrated his Oscar® win with his The Fighter castmate Mark Wahlberg.
Colin Firth stopped by the Oscar® engraving station, and Natalie Portman also had her Oscar® engraved and polished.
We spotted her Black Swan co-star Mila Kunis deep in conversation with director Darren Aronofsky.
And Annette Bening got into the party spirit, dancing to the live music with husband Warren Beatty.
Jeff Bridges danced with his daughter and posed for pictures with his young True Grit co-star Hailee Steinfeld. The 14-year-old swapped her red carpet heels for some comfy Converse sneakers.
Anne Hathaway was doing the math on her many costume changes. There were seven changes, plus the red carpet, which made eight.
Over at the Vanity Fair party, Madonna arrived with daughter Lourdes, showing a lot of skin at 52 years old, in a black leotard and fishnet stockings under a sheer lace coat.
Justin Bieber arrived hand-in-hand with girlfriend Selena Gomez on their first red carpet outing together.
Cameron Diaz wore a super short dress, and Taylor Swift also arrived in a short sexy number.
Modern Family's Sofia Vergara showed off her curves in a figure hugging gown.
There was a little drama too when director Quentin Tarantino stumpled and fell while helping a friend into a limo.
And Melissa Leo chowed down on a burger with Josh Brolin. It was the perfect cure for the post Oscar® munchies.