They say to dress for the job you have. In Jim Zorn's case, that appears to be a guy who sells crystals outside of Phish shows.
[Odd fashion: 'Cigar Guy' steals golf spotlight]
All right, Zorn's shirt isn't technically tie-dye, but it's the 2010 equivalent. Think of it as the digital version (sort of like the modern Army camouflage). Add in the tuck, the high-waisted pants and the black sneakers and he looks like A.C. Slater at age 50. (Also, is Zorn warm-blooded? He's wearing a T-shirt while everyone else was dressed in fleeces. The guy behind him looks like he's at a game in Chicago.)
[Photos: Best-dressed athletes]
Here's the actual shirt:
Eh, that guy's not pulling it off any better.
Thanks to @mrirrelevantdc for the picture.