I found this tutorial quite interesting.

Pop Art from Melissa Clifton (http://www.melissaclifton.com/tutorial-popart.html)

Enjoy :)

Quite a few intersting tutorials.
Thanks so much for the link.

Great tutorial and very interesting site. (I moved the thread here, a more applicable location.)

~Danny~

Thanks for the link. Some very interesting tuts there...I will definitely check out the whole site.