I had friends from college last year who are in a class that are doing a sponsored cycle to raise money for the Lance Armstrong foundation, and they asked me to design a poster for this. My idea involved a vector of Lance himself, and this will be incorporated into the final poster piece. My first proper vector, I have only ever tried once before, but it was from the back, so I didn't have to do facial features, so i'm quite pleased with this.
Original image - http://img36.imageshack.us/img36/2474/lancearmstrong.jpg
Original image - http://img36.imageshack.us/img36/2474/lancearmstrong.jpg