Ouch, sorry, sounds like you got some major roadburn. I remember one time I was riding in the car and my dad was about to pull the car into the driveway (my house is right off of a busy street) when this group of three or so motorcycles go roaring past. One of them didn't turn fast enough and hit the corner with the back tires or something but she got airborne for a bit and had quite the roadrash from it. It was really odd when all of a sudden you hear screaching tires, a thud on the car, and see someone skid down the road.