Lady Gaga goes down hard but keeps on going.
I think he needs to work on his form!
This kid takes a major digger off stage. Dude totally passes out.
This chick is knocked out cold when they collide with exercise balls. Can you say brain damage!
While this kid is playing on an iPad his buddy fires off a champagne cork into his nutsack.
This dude got owned when one of the cables snapped.
More drunk people knocking each other out by having a slap contest. Rule of thumb, don't play with the guy that is twice your size.
This gymnast is performing on a giant swing and fails badly on her huge dismount!
Using a jetski to pull you down a giant slip-n-slide at the beach is just epic!
Picked on kids are starting to stand up for themselves all around the world. This little kid knocks out the bully who puts him up against the wall.