I really really like the work of Wendy MacNaughton. She doesn't post often enough to feed my addiction to her, but when she does I'm in heaven. If you've never seen her work, you should definitely check it out! That said, the drawing of the man with the pipe, and the drawing of the lady are both my attempts at her style. I haven't even come close. I'm new with color and not nearly as spontaneous with my line. I've also done many copies of her work, which I won't post because, well, it seems more like plagerism and I wouldn't want to offend her.
Both of these are done with Lamy Safari fountain pen, noodlers black ink, and watercolor on the second.
The portrait of Sandra was taken from a photo found on flickr here: http://www.flickr.com/photos/spock27/1388070521/ Spock27 has some great photos!