Ruckus is the word that has been used to describe the new breed of internet/television/VHS/DVD entertainment that typically features young white males doing stupid things to entertain other (usually) young white males.
These stunts often involve (but are not limited to)
1. Violence
2. Masochism
3. Terrifying/confusing/annoying random people
4. Lawlessness
5. General stupidity
Publications that fall into this category include the now infamous Jackass , Camp Kill Yourself , Steve O , and also the now famous "Bumfights" series.