To be insanely minimalist, how about this:

Just this very simple
photo of Steve but with a different slogan.

I’d like to use the slogan

here in Myriad typeface:

Dude, I invented the friggin iPod. Have you heard of it?

And leave the back of the shirt blank.

I like it in black T-shirt with white type, or white T-shirt with black type.

No listing of the URL, that way only people who know the blog will get the joke.

Can someone make these up?