This question was inspired by the recent question about Shooting Demonstrations and Political Events and the older How do you protect yourself at protests? question. It was originally posted as a comment.
Has anyone come across an approach for making wireless, real-time, remote backups of images? Perhaps something along the lines of using an Eye-Fi card to send pictures to a cellphone that uploads them to a website? Or really any method that could prevent loss of images in the case of deletion or damage to equipment.