In this month's SPIN, along with their millionth top-## list of ____ from the past 20 years, there's a short article highlighting the recruitment of musicians into the world of t-shirt design. The first round of shirts in the Army with Harmony [optiong] are from Ben Lee, Aaron Burtch (of Grandaddy), and Neo Brower (from Rooney). Some of the profits from the proceeds goes to a charity of the artist's choice.
Sadly, the design from Jimmy Tamborello (which is the best, I think) doesn't look like it's slated to be in this production batch. But it does still appear to be for sale, linked off the main Option G catalog [#]. "My Eyes" [#] costs $23.50.