Even though I really have nothing to contribute myself, I was just invited to the Jam Cruise 5 Flickr photo pool, they’re aggregation of all shots from the festival (complete with RSS feed and landing page).
If you’re looking to contribute shots from the festival, this would be a great place to start. SuperDee (of JamBase fame) rounded up her and her friends’ photos from the festival, Relix went and shared photos, and JamBase shared a collection of Top 3 Moments — all from the world’s only floating music festival wonderland…