I found this guy who is selling his wardrobe for the next year (t-shirts only) and will wear your t-shirt on a day that you buy. He will blog about it and post photos etc. It is getting alot of attention already and is really a unique way to market. Check it out if you get a chance. Maybe Seaglass Logowear will buy a day!
check it out
iwearyourshirt.com
-Steven