Nope I see it all the time on the DC-Herndon commute (only one more week!).

Actually, though it doesn't make me look good, I had a nice run in with a Hummer on Fri. Going down the twisty 4 lane George Washington Parkway on the way home to DC, I got stuck behind two iiots in a Hummer pretty obviously doing an intentional parallel to a slow car. If the slow boy on the right sped up or slowed down to allow the increasing backup to pass through, the Hummer weenies matched.

So, having a nice nimble Miata, I was able to slip through...and flipped off the Hummer. The idiots proceeded for five miles to try and run me off the road (all the way onto the Roosevelt Bridge). Then they almost rammed the concrete center divider and had to give up.

Luckilly, I was a much better driver than them with a faster and more nimble car. No contest. Plus, they had to give up the little "rolling roadblock" game they were playing to do it.