Everyone has to wear a helmet no matter what age! :)
You should always wear a helmet to protect your brain from injury.
It was a really old football helmet
I think a helmet is a great idea, regardless of how old you are. Today they are comfortable enough to wear, and can protect you from nasty injuries.
it's different in every state.
No, and why would you ask? And maybe you could if it was a old leather helmet. But given you're talking about Skullcandy I assume a standard Skateboarding helmet or BMX helmet or perhaps even snowboarding helmet.
yes
any one under 21 MUST wear a helmet, but anyone over has to have insurance but doesn't have to wear a helmet
Regardless of age, everyone is legally required to wear a helmet while biking. Depending on the country that you live in. UK for instanstance has no legal requirement to wear any sort of safety equipment on a bicycle.
It depends on your age. If you are 16 you have to wear a helmet. But if you want your head to get blown off that's on you. It is safe to wear a helmet for protection.
It is up to you, however the manufactures suggest you should wear a helmet.
It is never illegal to wear a helmet. But sometimes it's illegal not to wear one.