Hej,
I have a leftover ticket for the Tons of Rock Festival in Oslo (26.-29. June). Headliners are Metallica, Tool, Judas Priest and many more bands, such as the mighty Opeth from Sweden :-)
Would be happy, if another Rock Fan can enjoy this festival, the location is awesome! I can send the ticket as a PDF or print it out and give it to you in Göteborg. If you need company for travel from Göteborg, would be cool to travel together, if there is interest.

Rock on! Florian