So what do you think the first virus/worm will be?
I was thinking something along the lines of :
*A worm that sends your adressbook to all ppl on the list.
*Some virus that generates an invalid startup file/movie so you have to reset the phone at a service center.
*Auto starting applications that cant be removed unless you reset the phone or format the stick.
*a stealth virus that slowly corrupts files so you dont notice it at first.