A man flies through the air on his skateboard above a white staircase .
Chances are about even that a man on a skateboard does elaborate jumps to a cheering crowd .
Chances are about even that a man on a skateboard does elaborate jumps to a cheering crowd .
There is almost no chance that a man on a skateboard does elaborate jumps to a cheering crowd .
A man on a skateboard does elaborate jumps to a cheering crowd .