OK, the first thing you will ask is what happens if the sun does not show up.
Does everyone plays an acoustic set or sings a capella versions of their songs?
The line up is not top heavy with stars. I noticed The Beat topping the bill otherwise this third edition of the Croissant Neuf Summer Party wants to be known for its human size and family friendly atmosphere.
They present themselves as the "feel good festival of the summer. With its intimate, boutique style and all power on site provided by renewable energy, organic food, locally brewed ales and one of the most eclectic music line-ups of the year"
It takes place in Usk, Monmouthshire, Wales, August 14 to 16, 2009.
The slides of the 2008 edition (above) show a circus like setup with the big tents, a neo-hippy feel and an unhurried atmosphere.
Looking for more Eco-Friendly events, here's the Top Ten Green Festivals - UK according to Bemoreeco.