Name of Spray Owner

Is it possible to display the name of the owner who sprayed a spray by hovering over it?

I know Sass did it with Steam ID but I have no idea how to go about doing it, would be really useful for those sprays you just don’t want to see.

somthing with HUDPaint and http://wiki.garrysmod.com/?title=Gamemode.PlayerSpray would be my only guess

Look in NewAdmin. Overv made a few functions to do that.