I'm looking for some new music stuff like slipknot or korn? Anyone know of some good bands?

The Nu-Metal scene is pretty much dead. Maybe you should try upgrading to Trivium or something . Archenemy has new material with a new beautiful vocalist.

Try gwar they have a both crazy costumes like slipknot and mythos that is very creative, plus mosts album sound different in style. Their debut album Hell-o is a very fast punk album but with say America must be destroyed its very much a death metal album with most lyrics screamed at lhigh octaves.  Then there's this toilet Earth an album that is quite distorted with guitar solos and more slow in its tempo and even slightly psychedellic in some parts. I recommend their 90's albums especially.