Lucasfilm Sidewalk Festival

On Friday, I participated in Lucasfilm's annual Sidewalk Festival. Teams of four get to sign up for a sidewalk square each and are given chalk to use in creating their design. I thought it would be fun to be a part of it, but I didn't have a team. Luckily, there was a team of two that needed some extra artists and I got hooked up with them. It was only three of us, but we had a good design to work on and together we were able to get a nice representation of it on the sidewalk square. The judging happened after I had left for the day, so I don't know what the final result was, but we got a lot of positive comments from passers by. Does anyone know who this is on our picture?