I saw a video acoustic of these guys and they made me laugh because nothing seems to disturb them and they all have a huge smile on their face. Coming from Rennes, I'm not even surprised of this picture they used for their first EP. If you know people coming from this part of France (Rennes or Nantes) you'll know the sense of humor those dudes can have and the enthusiasm they have for rock'n'roll. (and girls apparently :)
Coming back to the music itself, it's rock just like you discovered long time ago with the Kinks , some say it sounds like the Hives.
You can download a song for free here.
I like it because there is loads of energy in it and it really embraces the british rock spirit.