sport exercise

It's not easy to cope after a friend's death, but Johnny Knoxville is trying his hardest after pal and co-star Ryan Dunn's fatal car accident last month.

The Jackass star figured out just how to do that when he head to LA's Runyon Canyon Thursday afternoon to take some time out for himself.

As tough as this past month has been, what better way is there to cope than to head for nature? No wonder Johnny took a hike through the Hollywood hills.

But the other question of the day is ... who's Waylon?

Find out ... after the jump.