A black plume of smoke rose upwards as personnel took charge of putting the unplanned flames out.
Below is a close up picture from Twitter:
— Amaya Fanel (@ChocoMochi) April 3, 2017
And here are two videos of the stage catching fire also taken from fans on Twitter:
— Jason (@JasonPChilds) April 3, 2017
— ? melhouse (@meladeth) April 3, 2017
WWE 2K posted a video to Youtube of Finn Balor who, despite him being absent from the WrestleMania spotlight last night, relays that he is medically cleared and ready to go: