I can't see too many Korn fans liking Dimmu Borgir. But then again, I can't see many [actual] metal fans liking them anymore either, so I don't know what kind of tour they should be on.
And that isn't to say you can't like "real" metal and Dimmu Borgir - it's just become a fact that they sold out long ago.
2.2 Unpure / Infinitum Obscure / Volahn
2.13 Volahn / The Haunting Presence
4.5 Antaeus / Demoncy / Volahn