That happened to me once and I left a group of smiling onlookers as I "hobbled" away. I was commuting home one summer evening through Old Town Alexandria for those familar with the area. Traffic was bad and the place was packed with people shopping and going to restaurants and bars. I became impatient and took off around backed up traffic. Just as I was sprinting through the intersection, I came uncleated, landed on the top tube Slvoid style, and slid along with one foot on the ground trying not to fall over. I glanced up to smiles and grins from drivers and pedestrians, all thinking I deserved it