I stumbled across Erik Jones this evening and was blown away by his work.  He incorporates all sorts of mediums into his paintings.  Some might be watercolor and colored pencil.  Others might be chalk, acrylic, marker, or just straight up house paint.  Regardless of the medium, they all turn out the same way.  Pure awesomesauce and very inspiring.  Be sure to check him out on Deviantart. You can also buy prints and originals on his Web site. Ooh la la!