I met Chris by chance while I was shopping in a neighborhood store. Somehow we got to chatting and I learned that he is one of very few experts the world has to offer on starfish evolution. I had never thought much about starfish before. Who has? If someone has spent as much time with starfish --or anything-- as Chris has, I like to take some time, sit down with him or her, and find out what I might be missing. Glad he agreed to do so. Here are some links for more info on Chris and his work: here, here, and here.