There is a photocontest going on on dutchflatland.com:

"During the 2latejam there has been a photocontest were people can vote right now on our website until the 30th of june at midnight. The best photographer and rider will receive a nike6.0 outfit! So we need a lot of people to be critical about all the pics and pick out there best!"

Furthermore there is a great video of the 2latejam. It was made by Double Trouble TV which is a new project of the former FLATtv producer.