Traffic Collisions Draw Rubber Necking Crowds, So . . . .

. . . why not advertise at collision sites? That is exactly the concept of the company Crashvertising. As autoevolution puts it,

Crashvertising sends its crew, equipped with the paying company's message, to the crash scene. As a result, the dozens which flocked to the scene can see both the efforts of the first responders and the respective ad, accompanied by models.