Boys and men , mostly all wearing helmets , hang on to two separate cars while they ride skateboards .
It is highly unlikely that a group of guys is carousing through the streets on skateboard , grabbing onto passing cars .
There is a better than even chance that a group of guys is carousing through the streets on skateboard , grabbing onto passing cars .
It is highly unlikely that a group of guys is carousing through the streets on skateboard , grabbing onto passing cars .
A group of guys is carousing through the streets on skateboard , grabbing onto passing cars .