Emma Stone may have gone home with a Screen Actors' Guild award for her performance in Birdman, but it was her reaction to tripping up Naomi Watts on stage that was the performance of the night. 

The actresses were on stage together accepting the Outstanding Performance by a Cast in a Motion Picture award when Naomi tripped on Emma's long train (rather elegantly, it has to be said).

What followed created a GIF sensation: Emma quickly whipping her dress to the side and mouthing, with wide-eyes, 'I'm sorry! That was my fault!' 

Your move, J-Law.