If anyone does it best, it's this guy. All around town there are random quotes that make you think "wtf" or "oh that's cool" or "effing hipsters".. Whatever your views on graffiti - this guy is making a name for himself in Dubai.
and..I REALLY WANT TO FIND HIM!!! Does anyone know who he/she is?
here's a tumblr filled with more images: Anonymous; Notice how all his graffiti have a signature? Its a triangle.