So here's something that happened during the SmackDown taping at the O2 Arena in London, England today:
Moment you get random invaders on #WWESmackdown @thesteelcage @johnreport @PWMania @HEELWrestling (previous deleted) pic.twitter.com/1cE5RMqzeP— Elliott Cantor (@ElliottCantor) April 15, 2015
That's a group of fans rushing the ring to have an impromptu match, including hitting Rock Bottoms on each other, before security could finally corral them and get them out of the building. This happened just before the tag team main event between The Brass Ring Club and John Cena & Daniel Bryan.
For full SmackDown spoilers click here.
Update: It turns out this is a troll group who pull "pranks" like this and upload the videos to YouTube.