OTM & Dynamics Martia Arts recently did a Free BJJ Webinar for the chliden of Sandy Hook Elemetry.
On of the stars of the webinar was Felica Oh. Felicia Oh started BJJ when she was 33 years old! And received her Black Belt from Jean Jacques Machado only 4 1/2 years later. I believe she is the second fastest American to get her black belt only to BJ Penn at the time!