Hell yeah, i've been last weekend to Lowlands and it was very great!
Lowlands was placed in Biddinghuizen, from friday untill sundayevening. Saw many performers/artists like The Killers, Saybia, Damien Rice, Kaiser Chiefs, the hilarious movie 'Borat'. There was more, I can't only remember everything.
One thing I remember was the nice weather, nice people, the beer and food, the nice music etc. It was a pity I had to leave sunday :(. One thing I know: I'm there in 2008 again!