No, people will mistake me for an asshole.
Anecdotally, and I'd like to see the sales data for portables, I'd say that 95% of the PSP owners I've seen happen to be minority youth, whereas DS users tend to be older white dudes. Interestingly, I've seen a LOT of older (Late 20's to mid 30's?) black women toting around PSPs playing a pretty wide assortment of software, what SOUNDED like RPGs, although someone was getting really into the Sims yesterday.
Also, MAF, I'm sure the PSP has both. I'm just calling PSP userz dum lol.