There were plenty of stars on the red carpet

Harry Potter author JK Rowling celebrated the play's record award haul

Gary Barlow got a taste of his own medicine

Billie Piper was on hand to accept her award for Yerma

Host Vikki Stone let her hair down at the after party

As did Lucie Jones and Lauren Samuels

Nominees Paul Thornley and Ian Hallard bumped into each other

The Northern Irish contingent were in the house

The cast of Wicked picked up their Best West End Show award

Amber Riley was all smiles after her win

Everyone got to take home one of these fabulous goodie bags

Jack Thorne was pretty chuffed with his Best New Play award

The Harry Potter cast rushed from the Palace Theatre to accept their awards

Aladdin buddies Trevor Dion Nicholas and Nathan Amzi got a bit excited

Simon Lipkin *attempted* an Ellen-style selfie