This guys is really good. He captures not just the likeness but the essence of each celebrity. I don't even have to write down their names because it's easy to tell who they are. I just ordered his book from Amazon 2 days ago and it's has been shipped. Just waiting patiently for it to arrive at my doorstep. Check out his website. Very cool stuff and his blog is HUGE. I've been going through it when I get time. Lots of valuable information for artist out there.