But what is this skydiver, stuntman and director doing here in Silicon Valley, pitching Guy Kawasaki?

FORBES: Two Guys in a Garage

Actor Patrick Dempsey and stuntman Greg Tracy will driving at the Sonoma Raceway.

FORBES: Connect

We took breaks to marvel at the fragile ecosystem, Kelly moving fluidly between his roles as stuntman and coastal biology professor.

BBC: An extreme way to see Wales' coast

The decision outlined in gruesome detail the killings of musician Gary Hinman and stuntman ranch hand Donald "Shorty" Shea.

NPR: Governor Denies Parole To Ex-Manson Follower

He displays a brash, streetwise manner, frequenting hip nightclubs and hanging out with celebrities like stuntman David Blaine and actor Johnny Depp.

FORBES: Magazine Article

Davis was sent to prison on April 21, 1972, for the 1969 first-degree murders of musician Gary Hinman and stuntman Donald "Shorty" Shea.

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Indian Larry, a motorcycle stuntman and builder, died three years ago after tumbling off his cycle from a standing position at a bike show.

FORBES: Magazine Article

Davis was not involved in the notorious Sharon Tate-LaBianca killings but was convicted with Manson and others in the murders of a musician and a stuntman.

NPR: Governor Denies Parole To Ex-Manson Follower

Legendary stuntman Gil Perkins left behind a legacy in more than 200 features films, before passing away of natural causes at a hospital in Woodland Hills on March 28.

CNN: Showbuzz

David R Ellis, the former stuntman who later enjoyed success as the director of 2006 release Snakes on a Plane, has died in South Africa at the age of 60.

BBC: David R Ellis, director of Snakes on a Plane, dies

Undoubtedly, the academy's grueling regime would later stand Chan in good stead, turning him into an incredibly driven and disciplined stuntman turned actor, who always choreographs and performs his own stunts.

CNN: All hail Jackie Chan, King of Comedy Kung Fu!