As the web site says:

"RAF 2012 over 2 days with on-site camping is up and running!

Calendars and clocks are set to Saturday June 23rd and Sunday June 24th.
 
Pretty exclusive blind tickets are on sale now!
Buy these 2-day combi tickets for €68.00 each BEFORE Thursday January 26th!
That's the same price as a single-day ticket last year!
 
So, better hurry up as there's a limited amount of tickets available UNTIL Thursday January 26th ONLY!

This ticket must be exchanged for a wristband upon arrival at the festival entrance gates.
This ticket does not grant access rights to the festival’s camping grounds.
€1.00 out of each ticket sold will be donated to Friendship International Luxembourg to help in the renovation of a floating hospital ship in Bangladesh. More info on www.friendship-lu.org''

Currently organizers are not avaiable to confirm the cost of camping or reveal the price once the blind ticket allocation is bought up.

They have said that camping space will be limited and will have to be bought as a seperate ticket - the date of sale is not yet confirmed.

So for now you can be the tix, with no idea who is playing at the same price of admission as last year's full ticket cost.

Though speculation will run until the line-up is completed and announced, den A would not be booking two days if they could not realistically contract top class acts.

(source atelier.lu)

http://www.rockafield.lu/