Grieving Friends Remember 'Nitro Circus' Legend Erik Roner

Grieving friends and loved ones are posting remembrances of the late Erik Roner, extreme athlete and star of MTV's "Nitro Circus."

‘Nitro Circus’ Star Erik Roner Killed In Skydiving Accident

Action sports athlete and 'Nitro Circus' star Erik Roner was killed in a skydiving accident.

You Can't Miss These Insane Skiers Tear Up A Mountain In LED Light Suits

It'll put your family's winter ski trip to shame -- and get you pumped for "Nitro Circus Live."