most of us know paul walker as brian o'connor from "fast & and the furious." that action star.t he was much more than that. how so? >> i think people didn't realize that he had a full, vibrant life off the screen. he always said he was one foot in, one foot out with the whole hollywood game. >> outside of the hollywood game walker was deeply involved in the world of fast cars. and even raced with the hollywood club. >> what's up, paul walker? >> he was a total auto head and owned always evolving. it was a performance shop that really appealed to the car junkie that paul walker was. >> paul was much more than a car junkie. he was also deeply committed to humanitarian relief. in 2010, walker took a team to haiti helping in the aftermath of the major earthquake that devastated the small nation. >> asked a bunch of people what they thought we should bring. >> he knew that you had to do something. know one knew what to expect but he was bringing medical equipment, water filtration and do what he could. when they got there, they did so much for their first time they were able to set