Alicat called in on this subject & got herself heard on the KFOG morning show, & we discussed on our cell phones after I heard her.
My take on how stupid this is: If a whole bunch of rebellious youth (of whatever racial background) adopt an image taken straight from the hip-hop/gangsta video hall of fame, isn't it the whole point to make yourself look like an outlaw? So making this actually illegal is going to have what effect, really?
Unless (switching to paranoid ACLU lawyer mode) this is just a pretext to give police another 'legal' reason to hassle young people of color. Which is not out of the question, least of all in Virginia.