While watching interviews of artists in the book An Illustrated Journey that Danny Gregory put together, I realized that I really should be sketching their portraits. And I don't do portraits. But I decided not to be afraid of the idea of drawing someone's face and go for it. I usually get bogged down with a shyness, I suppose, thinking that the people I'm drawing may not like what I'm doing or how I'm interpreting them. And now I'm putting them online. Who am I?