The MTV "Jackass" crew's silly, often dangerous stunts, have shocked, disgusted, and entertained us for years. Today, however, the Jackass crew mourns the loss of one of its core members, Ryan Dunn, who died in an early-morning accident today.

Driving his Porsche on Route 322 in West Goshen, Pennsylvania around 2:30 this morning, Dunn's car left the road, flew over a guard rail, and struck a tree, bursting into flames. An unidentified passenger also died in the crash.

Dunn, 34, was also a member of Bam Margera's CKY Crew, and also appeared in several movies and television shows.

[NBC Philadelphia]