I'm attending every year (but I'm also from Denmark).
Roskilde is really unique. With 169 acts in all genres, you can almost always find something in your taste, and very often see some really special concerts with the "small letter" bands . Furthermore the atmosphere at the festival is unlike anything I've experienced anywhere else (and I've been to quite a lot of different festivals). Everyone should go there at least once
This year I'm looking forward to Kendrick Lamar, Mew, Run The Jewels, War on Drugs, Disclosure, The tallest man on earth, the 5 hour "Africa Express" show and many many more.
About meeting up. I'm not to be trusted with appointments at the festival. Too drunk :lol: