Conan O’Brien is hosting the 97th Academy Awards in Los Angeles. Zoe Saldaña and Kieran Culkin take the supporting actress and actor prizes. Join us for full coverage
• The complete list of winners
• The red carpet – in pictures

And now a special live update from the Guardian’s Xan Brooks at the Dolby theatre in Hollywood …

First trip to the Oscars. Impossibly glamorous arrival. Non-celebrity guests, I discover, access the Dolby theatre by walking around the police cordons, across a filling station forecourt and past a shuttered bowling alley to the theatre doors. This is perhaps what’s known unofficially as the Karla Sofía Gascón Entrance. But I’m now safely inside and have been handed a spring roll to eat.