can do it. he literally pushed me away and i said, okay, i grabbed my camera and i shot that video. >> well, it is touching, and i love when he says i can do it, i can do it. troy, as his father, tell me about how it's been on the family and also explain the genetic eye disorder. how rare is it? >> well, the eye disorder itself is very rare. there's only 3,000 people in the country that have lca. and even more rare in gavin's gene mutation, there's only about 150 cases of it in the nation. so it's very rare. >> and jennifer, you and troy have been raising money for research that could lead to a possible cure. talk to me about the foundation. i love the name, by the way, gavin's groupies. tell us about that. >> thank you. yeah, our gavin's groupies are basically all of our supporters and our friends and family. hi, guys. gavin r. stevens foundation, we started it because we felt we needed to do something and needed to heal. and the only way to do that is