The creases(sp?) of the shirt was probably starched into place. I've done it myself with my military uniforms. Gotta be able to prep for inspection, ya know?
that was cool. i had to watch it like 4 times and theres still something im missing i tried it and got a shirt rolled up into a ball. i spent alot of time learning to fold a shirt in boot camp too so i know about the starch creases. it doesnt look like they used those here cause you would notice the creases. still pretty cool but someone had alot of time on their hands to figure out how to fold a shirt like that.