Hi! When I visited my local ticketshop I saw one date on the list:
Bon Jovi, April 27th, Frankfurt Festhalle: IN PREPARATION!
I asked them how sure it was and they said it was pretty sure and they would soon take that "In preparation" away. I said that I heard about two dates, 26th and 27th, but it will be only the 27th... But it's cool, isn't it? And you can bet who'll go there.

I mean, they wouldn't put it on the lost if it wasn't official!

KTF Simon