Rigan Machado on his match with Rickson Gracie and on becoming the go-to man for training Hollywood celebrities at his academy in Beverly Hills, California.

Rigan's celebrity clients include Ashton Kutcher, Marlon Wayans, Freddie Prinze Jr, Shaquille O'neal, Paul Walker, Scott Caan.

There is a great story about Chuck Norris in here as well.