Official Waltari website:

Because I feel myself being a big and very freaky Waltari fan, I decided to follow them to Paris, France. I could see them million times and I would still have the same feeling about every single gig. They’re just awesome, they have the special power to light on my inner sun, to give me the energy I need.. and fun! We wanna feel so fine!

Oh, and I took some pictures: