I've been practicing on my fellow caricature artists from drawingboard.org and ecaricatures.proboards51.com. It's great practice and it allows me to try different techniques.
The first one is Supermouse
Krisvahl. Chris Wahl.
Froth. Cliff Roth. His link is on the right side, and is my first follower.
Bangalore Monkey. I misspelled Bangalore. Glad it wasn't a paying customer.