I photographed Walt Johnson, a self-described full-time volunteer for the AARP, in Rialto, CA.  He keeps AARP handouts on a wide range of topics in his car (which he pulls from a much larger supply in a storage locker near his home) and is always happy to talk about the association and senior issues.  We hung out in his backyard and at the storage locker, where I learned that metal ceilings are absolutely the best for bouncing light.  Article here.