Pop! Then Scream!
After failing to land a rail grind on his brand new skateboard, Mason snaps his leg in two.
Thinking that he is alright after a fall, pro-snowboarder Eddy gets up only to find that his kneecap has shot out of his skin.
Using Your Head
Tony's face slams into the ground when he fails to complete a rail grind.
See If You Can Stomach This
In this story, which features yet another failed rail grind, skater Bruce manages to tear through both his small and large intestines.
Celebrity Scar: Steve-O
Steve-O, most notable roles in Jackass
, tells the story of the time when Johnny Knoxville accidenly stabbed him with a samurai sword.
Scarred In Two Spots
A trick goes horribly wrong when Dean snaps his arm in half.