Threadless is selling tshirts with a pie chart of pies on it.
This tshirt with infographics on it is too nerdy even for me. That and I've been getting a ton of crap from everyone I know about how many Threadless tshirts I own.
One of the main characters in the film The Night of the White Pants, played by Nick Stahl, wears a Threadless tshirt (this one, which I happen to have as well) for most of the movie.
Interview with the fellows from skinnyCorp. Half of my current wardrobe is from Threadless and I haven't had occasion to wear my nifty Naked & Angry tie yet.
skinnyCorp branches out from Threadless tees to silk ties. Naked & Angry has the same fun premise tho...patterns are submitted by people, voted upon, and the winners are made into fabric which is used to make various products.