Screens 'N' Spokes: http://screensnspokes.org/
soupsandwich, love those monster portraits! the cross-hatching is classy! grfxmonkey(dave), dig your guitar hero graphic!
here's a t-shirt design i did for Hello Minor, a small t-shirt company:
here was the rough sketch, done (as was the final, with a Wacom in photoshop). i dunno, i kind of like it better. what do you guys think?:
here's the back of the shirt: