I think it is an SV1000. Pretty sure it was Him at Stop n Go on SO. University the other night when I was there with my bike. He didn't say anything to me, just kind of looked down his nose at me and started his bike and revved it a few times and drove off. He looked to be in his mid twenties. And yes he was wearing shorts and some funky shoes, don't remember what the shirt said, but it was one of those cliche shirts. Oh and of course no helmet. He didn't appear to be a Bosnian, but did look dark skinned to me fwiw.
I went and looked at the site today on my bike, there is a couple of nasty black marks where he locked up the rear tire like he was trying to power slide right before the road curves. Where his skid marks go he had two choices, go into the grass (which he did and smacked the pole). or hit the V W that was parked there. He was definitely hauling some serious ass with those marks he left. I am almost betting he either didn't use his front brake or he was afraid to.