6. Ryan Dunn Drives Drunk, Kills Self And Friend In Crash
Who Are They?: An original member of CKY, long-term friend of Bam Margera, and star of the hit show and movie franchise Jackass.
Cause of Death: On June 20th, 2011, Dunn and his friend Zacahary Hartwell, died when Dunn's car crashed into a tree in Chester County, Pennsylvania. Dunn had been drinking that night - as corroborated by a picture of the pair he tweeted - and had twice the legal limit of alcohol in his system to drive, while it was reported that the car had been travelling between 132 and 140 miles per hour at the time of the crash. The autopsy report suggests that Dunn died of blunt and thermal trauma, suggesting that the crash likely knocked him unconscious, and he was then burned to death, apparently beyond recognition.