The Urban Me Project! This is something I've been dying to learn how to do until I found it! The Urban tutorial, I didn't follow this one exactly as it said but rather did my own thing with my own picture. Take a look at the example photo below:
And this is what I came up with:
you can give this tutorial a shot at: http://www.adobetutorialz.com/articles/2996/1/An-Urban-Style-Piece-of-Artwork