The members of Jackass have made a video tribute to their friend and co-star, Ryan Dunn, who was killed in a car accident June 20.

Co-stars Johnny Knoxville and Bam Margera have publicly expressed their devastation over Dunn's death. The men were friends for more than 10 years.

Dunn was driving his Porsche at 130 mph in Pennsylvania when it crashed. His blood alcohol level was at more than twice the legal limit. He was 34 years old.

A PA for the Jackass movies was also killed in the crash.